A guide to fuel efficient cars, and prototypes being designed, built or proposed.
Tuesday, 31 January 2012
Porsche Cayenne Hybrid - Hybrid SUV
Probably not the greenest car on the planet, but Porsche is making an attempt to produce a fuel efficient version of it's extremely thirsty 4 wheel drive behemoth.
Features include: Porsche Traction Management (PTM): permanent all-wheel drive with self-locking center differential, aut. limited-slip differential (ABD) and traction-slip control (ASR), variable rear torque split
manual gear shift or Automatic 8-speed Tiptronic S with Auto start/stop function and gearshift controls on steering wheel
Stats:
279 kW (380 hp) at 5,500 rpm
0-100 km/h (62 mph) in 6.5 s
Top speed: 242 km/h (150 mph)
Combined: 8.2 l/100 km (34.4 mpg)*
CO2 emissions: 193 g/km*
£60,506 (GBP)
Ferrari 599 Hybrid - Kers Hybrid
Ferrari's are normally red, but when they're not they always seems to get themselves plastered in some hideous Look-at-me paint scheme and this 599 hybrid is not one to break that rule.
One of the stars of the 2010 Geneva Motor show and a token effort to address their environmental impact.
Called HY-KERS, the hybrid two-seater uses Ferrari's Formula One Kinetic Energy Recovery System (KERS) to recover the braking and decelerating energy in a state-of-the-art lithium-ion battery.
That electrical energy is converted into about 650 volts, which gives an additional 100 horsepower that is used to supplement the acceleration of the six-litre V12 petrol engine and also run the engine's air conditioning and power-steering pumps.
The HY-KERS remains strictly an experimental vehicle currently, Favaretto Fabrizio, a Ferrari engineer says that it is capable of improving the 15.8mpg fuel consumption and reducing the 415g/km carbon dioxide emissions by up to a third in each case.
It would also monumentally expensive (with the emphasis on mentally!), almost doubling the £207,075 list price of the 205mph 599 GTB Fiorano, and adding 220lb of unsprung weight. Ferrari wants to have the system in production within five years at a far more affordable price and a lighter weight.
Monday, 30 January 2012
Volvo XC60 - Plug-in Hybrid Petrol/Electric
Volvo the Swedish car maker famous for it's safety features has been keen to emphasize – surprise – the safety of its plug-in vehicles at recent auto shows. At the Detroit Auto Show, Volvo has shown off the XC60 Plug-In Gasoline Hybrid Concept.
Because this concept is headed to the U.S. and Chinese markets – in a different guise and with a lot of changes – within "a couple of years." Likely to mean something like 2014-2015. Volvo's first PHEV here could be an XC60 model, or perhaps an S60, said Volvo CEO and President Stefan Jacoby.
Here are the numbers: a 35-mile all-electric range, a recharging time of just 3.5 hours from a 220V outlet (7.5 hours from a more common 110V). Volvo estimates U.S. fuel economy of 105 MPGe and 50 mpg when the battery runs dry. 0-60 is reached in 5.8 seconds on the way to a 130-mph top speed. Oh, and there is an eight speed auto transmission.
Gasoline is burned in a 2.0-liter four-cylinder engine that is turbocharged and direct-injected and has stop-start technology. This 280-horsepower powerplant moves the front wheels, and a 70-hp electric motor propels the back wheels (this is known as a through-the-road hybrid). The XC60 PHEV has a 12-kWh lithium-ion battery, but just 66 percent of that (8 kWh) is used. The driver can select three modes – Pure, Hybrid and Power – depending on which type of fuel economy and performance is desired. Details of this technology can be found after the jump, and images of the XC60 test bed are available in our galleries.
Sunday, 29 January 2012
Lexus LF-FC - Hybrid Concept Car
Thursday, 26 January 2012
The Tango T600 - Electric Commuter Supercar!
Wednesday, 25 January 2012
Eliica 230 MPH 8 wheel - Electric Car
Designed and built by a team at the Keio University and led by Professor Hiroshi Shimizu, the Lithium-Ion battery powered 8 wheel car has been built in two version. One with rapid acceleration (0-62 MPH) in 4 seconds, and the other for top speed, having already set a speed of 230 MPH at Italy's Nardo test track. The acceleration model is street registered and combines a 120 MPH top speed with a 200 mile range.
The very unusual looking Eliica weighs a hefty 2,400 kg (5,300 lb) and seats the driver and three passengers. The body was extensively tested in a wind tunnel.Other features include unusual door operation with the front doors opening forward and the rear doors upward like wings!
The car's platform contains 4 tracks of 80 batteries, which make up one third of the vehicle's cost. They can be recharged in about 10 hours at 100 volts from empty to full charge, and can be easily charged off a residential power grid.
The car has eight wheels enabling it to be closer to the ground for better traction. Each of the wheels has a 60 kW (80 hp) electric motor, giving a 480 kW (640 hp) in total and eight wheel drive which can tackle all kinds of road surfaces. The four front wheels steer. The electric motors mean that the Eliica can deliver seamlessly smooth acceleration without the need to change gear. Each wheel contains a disc brake and employs a regenerative braking system to recover energy, which is normally lost to heat.
The estimated cost of development was in excess of US$320,000. Once the team receives corporate sponsorship, they plan to produce at least 200 units. As of early 2007, the projected price was ¥30,000,000 JPY (about US$255,000).
On December 19, 2005, then-Prime Minister of Japan Junichiro Koizumi tested this vehicle in a 10-minute ride to the Japanese Parliament. In 2006, the car was tested by Shintaro Ishihara, the governor of Tokyo, as well as by Naruhito, Crown Prince of Japan.
Monday, 23 January 2012
Honda Civic GX Natural Gas - 2012 Green car of the Year
Civic trying to get to the Gas? |
Surprise...... The Green Car Journal announced at the Los Angeles Auto Show it's 2012 Green Car of the Year is a 2012 Honda Civic, but it's not the hybrid!
When the curtain dropped on the stage, the jaws dropped in the crowd! The five finalists had been the Ford Focus electric, Mitsubishi i, Toyota Prius V, Volkswagen Passat TDi and of course the Civic Natural Gas
Green Car Journal cites natural gas abundance in the United States, low tailpipe emissions, and cheaper fuel cost (by about 30 percent!) than gasoline among its reasons for selecting the Civic Natural Gas as the winner and makes note that the Civic is "the only assembly-line produced natural gas passenger model manufactured for sale in the United States."
The Civic GX produces 110 horsepower from its 1.8-liter i-VTEC four-cylinder engine and has a range of about 240 miles on a full tank.
The GX was originally introduced with a 1.6 liter In-Line 4 engine. The 2001 model make-over carried a 1.7 liter engine. Beginning in 2006, the 1.8 liter inline four-cylinder engine was introduced to the Civic lineup.
Compression in the Civic GX is 12.5:1, much higher than that of most US pump gasoline-powered automobiles. The significantly higher compression ratio is usable without detonation due to the 130-octane natural gas that powers the car.
Acceleration is significantly slower than that of the comparable 4-door LX model due to both lower power (113 hp vs. 140 hp) and heavier weight (2910 lbs vs 2652 lbs). 0-60 MPH is achieved in a rather leisurely 12.6 seconds. And fuel consumption is estimated to be around 32 MPG.
The CNG cylinder (fuel tank) is carried in the trunk of the car and holds 8.0 GGE (Gasoline Gallon Equivalent) at 3600 psi.
Range on a full 3600 psi fill is variable, depending on driving conditions and driving technique, as with any vehicle. The GX qualifies for HOV Lane access in California, Arizona, Utah, and other states.
Saturday, 21 January 2012
Ford Fusion/Mondeo 2013 - Hybrid & Energi Models
The Fusion will be available in S, SE and Titanium trims and with 3 engine options. In the states the bread and butter standard unit is a 2.5-liter naturally aspirated inline-four with approx 170 horsepower and 170 pound-feet of torque, mated solely to a six-speed automatic transmission. Also available are a 1.6-liter EcoBoost (Turbo) four with 179 hp and 172 lb-ft, and the top of the range 2.0-liter EcoBoost four with 237 hp and 250 lb-ft. Both engines can be had with the same six-speed automatic, though the smaller 1.6-liter engine can be mated to a six-speed manual box. Front-wheel drive is standard across the range, but top-of-the-line Fusions with the 2.0-liter EcoBoost engine can be had with all-wheel drive. Ford is no longer going to offer a V6
In the Hybrid (above), power comes from a 2.0L inline-four – downsized from the 2.5-liter unit in the current Fusion Hybrid. Total output is estimated to be 185 hp and 130 lb-ft torque, powering the front wheels via an electronically controlled (CVT) continuously variable transmission. The Hybrid runs on 17-inch wheels wrapped in low-rolling-resistance tires, and Ford says the car should achieve up to 47 mpg in the city and 44 mpg on a run. That not only beats the Hyundai Sonata Hybrid and Toyota Camry Hybrid, but also gets tantalisingly close to Prius territory. Ford says that the Fusion Hybrid will be able to operate at speeds up to 62 mph without starting the engine, very useful for efficient cruising.
Friday, 20 January 2012
Mercedes-Benz S400 Hybrid - Petrol/Electric Hybrid
Mercedes S400 Hybrid |
Think of the Mercedes S Class, a name synonymous with effortless luxury, and chances are you won't be thinking too much about how fuel efficient this car is, but Mercedes are making tentative steps towards making cars that are more frugal with our limited resources .
Daimler even incorporated a recycling process for the li-ion battery into the design of the vehicle, so when the car reaches its end-of-life, that big and expensive pack won't die with it. All these features mean that Daimler calls the new S400 hybrid "the most economical luxury saloon with a petrol engine." The German TÜV Süd agency has recognized the "comprehensive environmental commitment" of the vehicle.
The S 400 hybrid gets 30 mpg (U.S.) on the European combined cycle and emits 186 grams of CO2 per kilometer. Not great, but this is a big heavy car after all. It's quite quick for a big car too: a 0-62 mph time of 7.2 seconds and a top speed of about 155 mph, but with a car like this who needs to rush?
Thursday, 19 January 2012
Gordon Murray Design T27 - Electric City Car
Gordon Murray poses with his T27 electric car |
Gordon Murray is a legendary name amongst Formula 1 fans of a certain age, for he was Mclaren's chief designer in 1988 when Ayrton Senna & Alain Prost won 15 of the 16 Grand Prix contested that year (and would have won the 16th, but for a pesky lapped car getting in the way!). The Mclaren MP4/4 and it's successors secured Gordon's legendary reputation. Not content with designing the worlds best racing cars, Mr Murray set about designing the equally legendary Mclaren F1 road car!
The T27 then is his latest baby, bringing together all he has learned to create a unique city car. The car uses formula 1 technology to create a light weight but extremely strong platform. The T27 has succesfully completed both frontal and side impact tests. Both results showing zero intrusion into the occupant space - a massive breakthrough for a such a compact car, justifying Murray's claim of 'Formula One technology for the everyday motorist!'
In November 2011, the car averaged an equivalent of 350 MPG and in the process won 'best overall electric car' and 'best overall entry' in the RAC Brighton to London Future car Challenge.
The powertrain is provided by well respected British Motorsport engine suppliers Zytek, accepting the challenge of providing a world class electric drivetrain.
The T27's Vital Stats are:
Battery Type: Li-Ion (MNO) Weight: 680Kg (incl. battery)
Battery Spec. 12kWh Wheel Base: 1.78m
Length: 2.50m Turning Circle: 6.0m
Width 1.30m
Length: 2.50m Turning Circle: 6.0m
Width 1.30m
Performance Targets:
Top Speed: 105kph
0-100kph: Less than 15 seconds
Range: 80 – 100 miles
Top Speed: 105kph
0-100kph: Less than 15 seconds
Range: 80 – 100 miles
Gordon Murray Design (GMD) isn't a car manufacturer however, they produce the ideas turn them into concepts then sell the idea to a manufacturer. GMD is currently in talks with interested parties about turning this vehicle into a production car.
Tuesday, 17 January 2012
New Honda NSX - Hybrid Supercar
Monday, 16 January 2012
Delorean Electric - Back to the past??
The Electric Delorean DMCev |
Even though the DeLorean DMC-12 gained iconic status and a cult following after featuring as Marty McFly and Doc Brown’s vehicle of choice in the Back to the Future film franchise, the car was a monumental flop. The original car was built in Belfast using an underpowered Renault V6 engine and featured terrible build quality to boot. However, with it's brushed stainless steel body, it was always an eye catching machine. Responding to automotive trends, the DeLorean Motor Company has teamed up with start-up Epic EV to create an electric version of the failed coupe. The new model will be called the DMCev and is powered by an electric motor made by California-based battery systems company Flux Power. Even though the motor adds around 200 pounds, a new lighter underbody developed by Epic EV will balance it out. The position of the battery will also improve weight distribution. The car has a comfortable range of 70 miles, but if driven super efficiently is capable of driving for 100 miles. The next prototype will even feature regenerative AC technology, which is sure to boost efficiency further. With 260hp equivalent, the DMCEV doesn't hang about either, reaching 60mph in 4.9 seconds on its way to a top speed of 125mph. "I'm afraid someone's going to steal it," said DMC President Stephen Wynne. "They'll just drive it right out of the shop and we won't hear it leave!" |
Sunday, 15 January 2012
Riversimple - Hydrogen Fuel Cell Car
Friday, 13 January 2012
Electric Rolls Royce - Electric cars
The plug-in Rolls-Royce |
Luxury car maker Rolls Royce have dipped a tentative toe into the Electric Vehicle sector. Unlikely as it may seem, this behemoth has had it's 6.75-liter V-12 surplanted by a massive 71-kilowatt-hour lithium-ion battery housed within the aluminum spaceframe. Rolls-Royce is using large-form NCM pouch cells, or lithium-nickel-cobalt-manganese-oxide to be exact. Due to its experimental nature, the 96 cells are separated into 5 modules (38-, 36-, 10-, 8-, and 4-cell units) and arranged in such a way that the overall battery takes on the shape of an engine and transmission.
The battery weighs a massive 1,411 pounds and outputs 850 amperes at 338 volts to two electric motors linked to a rear transaxle. The single-speed gearbox takes each motor’s 145 kilowatts (194 horsepower) and sends up to 388 horsepower to the rear wheels. Given its electric nature, the two motors will have up 590 combined pound-feet of torque on demand. The 0-60 mph time is quoted as being under 8 seconds, and there’s a governed top speed of just under 100 mph. A quite impressive performance for such a massive vehicle, around 3,000 kilograms.
The driving range is said to be up to 124 miles. In order to charge the battery, a three-phase charger would need 8 hours, while a single-phase (presumably 220/240V) would take 20 hours. Wireless charging is being trialed as well.
Inside, the company uses an experimental Corinova leather tanned with all-natural vegetable oil.
Whether this car will ever emerge as a production version remains to be seen!
Thursday, 12 January 2012
Volkswagen 'E-Bug' - Electric Concept car
Shown at the 2012 Detroit Motor show, this electric cabriolet sports a 28.3 Kwh lithium-ion battery pack parked behind the seats, the all-electric E-Bugster has a range of 110 miles, and will accelerate from 0-60mph in 10.9sec. It also has a one-inch wider body than the familiar Beetle.
"This is a crazy car, it's fun, it's sporting and it's American looking," said VW Group design head Walter da Silva at the Detroit Motor Show.
Also on show was the Jetta hybrid model, which is unlikely to make it to Europe where it will have to compete with the diesel Jetta, who's performance & fuel economy is similar but with less cost and complication.
Tuesday, 10 January 2012
Kepler Motion - Hybrid Supercar
Monday, 9 January 2012
Renault Twizy ZE (Zero Emissions) - Electric 2 seater
Sunday, 8 January 2012
Optimal Energy's Joule - Electric Car
Optimal Energy Joule |
The joule is South Africa's answer to the Chevy Volt, currently (excuse the pun!) in pre-production testing and shake-down and scheduled for mass production from 2014. Unlike the 4 seater Volt though the Joule can seat 5 people.
The Joule can sprint from 0-60 kmh (37 mph) in a very respectable 5 seconds and on to a limited top speed of 135 kmh (83 mph), regenerative braking helps the Joule to a projected range of 190miles. Optimal expects to achieve a Euro Ncap 4 rating.
Labels:
fuel efficient cars,
motoring
Location:
Cape Town, South Africa
Saturday, 7 January 2012
The Chevrolet/Holden Volt/ Vauxhall/Opel Ampera - Hybrid Petrol/Electric
Friday, 6 January 2012
Citoen C-Metisse - Hybrid concept car
Lumeneo Smera - Electric 4 wheeler (Leans like a Motorcycle!)
Thursday, 5 January 2012
Peugeot 3008 - Diesel/Electric Hybrid
Horror as monstrous carbuncle obscures spectacular lakeside view
Peugeot claims the 3008 Hybrid as the first Diesel Hybrid and it will come initially in two variants (a 99g and 104g model), the pair being distinguished by the amount of Co2 they release into our atmosphere. Larger wheels, slightly more CO2 output, slightly less fuel consumption (around 70MPG) and a few extra luxury knick knacks, seemingly the only difference between the two. The 3008 will has 4 wheel drive and a starting price of £26,995 in the UK. Thanks to Peugeot's Stop & Start system the car can run in Zero emission mode using just it's electric motor
Hybrid4 Technology (99g model)
- Diesel (e-HDi 163 bhp) and Electric Motor (37 bhp)
- 4 Wheel Drive
- 200bhp
- CO2 99g/km & 74mpg
- manually controlled electronic gearbox (EGC)
- e-HDi with Stop and Start
- Electronic Stability Programme (ESP)
- Alarm (Thatcham 1 Category approved)
- 4 Wheel Drive
- 200bhp
- CO2 99g/km & 74mpg
- manually controlled electronic gearbox (EGC)
- e-HDi with Stop and Start
- Electronic Stability Programme (ESP)
- Alarm (Thatcham 1 Category approved)
Wednesday, 4 January 2012
Mitsubishi PHEV (Plug-in Hybrid Electric Vehicle)
Mitsubishi PX-MIEV |
Powered by two electric motors and a petrol engine, the system works somewhat like an old Diesel electric train! The electric motors drive the vehicle and the petrol engine kicks in to charge the batteries when they become drained......Brilliant.
Sources say that this should give in the region of 170 MPG!! Bring it on Mitsubishi. and the range will be.... well, anything they like really, put a 5 gallon fuel tank in and that's going to give you an 850 mile range!
Tuesday, 3 January 2012
ZAP Alias - 3 wheel Electric Car
The enviromentally friendly ZAP Alias will cost $38,500 and does 0 to 60mph in just 7.8 seconds with a top speed of 85mph. It is a joint project with Chinese manufacturer Jonway
The three-wheeler has its third wheel at the back and is powered by two electric wheel motors, one driving each of the car's front wheels. With approximately 320 horsepower equivalent.
The three-wheeler has its third wheel at the back and is powered by two electric wheel motors, one driving each of the car's front wheels. With approximately 320 horsepower equivalent.
Tesla Model S - Electric Car
Husqvarna (BMW) E-go - Electric Bike
Monday, 2 January 2012
Fisker Karma - Range extended Electric vehicle
Sunday, 1 January 2012
Sim-Lei - Electric Car
Motoczysz EP1 - Electric Racing Motorcycle
lightning GT - Electric car
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