User:Mr Grim Reaper/Mercedes-Benz SLR McLaren
| Mercedes-Benz SLR McLaren | |
|---|---|
 A silver SLR McLaren on display at the 2006 European Motor Show in Brussels | |
| Overview | |
| Manufacturer | Mercedes-Benz |
| Body and chassis | |
| Class | Sports car/grand tourer |
| Body style | 2-door coupé 2-door roadster |
| Layout | Front mid-engine, rear-wheel drive |
| Powertrain | |
| Engine | 5.4 L (330 cu in) supercharged V8 |
| Transmission | 5-speed semi-automatic |
| Dimensions | |
| Wheelbase | 2,700 mm (110 in) |
| Length | 4,656 mm (183.3 in) |
| Width | 1,908 mm (75.1 in) |
| Height | 1,261 mm (49.6 in) |
| Curb weight | 1,693 kg (3,732 lb) |
The Mercedes-Benz SLR McLaren is a German supercar manufactured by Mercedes-Benz and jointly developed by McLaren Automotive.
Background
[edit]Overview
[edit]Exterior
[edit]The SLR McLaren is a 2-door coupé, although a roadster version will debut in September 2007.[1] The exterior body panels are made from carbon fibre.
Interior
[edit]Chassis
[edit]The frame is of a carbon-fibre monocoque construction.
Powertrain
[edit]The SLR McLaren sports a 232-kilogram (511 lb), hand-built, 5.4-litre (330 cu in), supercharged, all-aluminium, SOHC V8 engine. The cylinders are angled at 90 degrees with three valves per cylinder and lubricated via a dry sump system. The compression ratio is 8.8:1 and the bore and stroke is 97 millimetres (3.8 in) and 92 millimetres (3.6 in), respectively. The Lysholm-type twin-screw supercharger produces 0.9 bars (13 psi) of boost, the turbine rotates at 23,000 revolutions per minute, and the air is cooled via two intercoolers. The engine generates a maximum power of 626 metric horsepower (460 kW; 617 hp) at 6,500 revolutions per minute and a maximum torque of 780 newton-metres (580 lb⋅ft) at 3,250 revolutions per minute.
Connected to the engine is a five-speed automatic transmission which offers three different driving modes: sport, comfort, and manual.[2] The former offerers and additional three modes. The Electronic Stability Program (ESP) developed by Mercedes-Benz monitors traction and adjusts torque and selectively applies brakes to maintain driver control and prevent vehicle spin.
| Gear | 1 | 2 | 3 | 4 | 5 | Final Drive |
|---|---|---|---|---|---|---|
| Ratio | 3.56:1 | 2.19:1 | 1.41:1 | 1.00:1 | 0.83:1 | 3.06:1 |
Performance
[edit]722 Edition
[edit]References
[edit]- "McLaren Automotive: Mercedes-Benz SLR McLaren". Retrieved 2007-06-25.
- Grabianowski, Ed. "Howstuffworks "How the Mercedes SLR Works"". Retrieved 2007-06-25.
Notes
[edit]- ^ "Goodwood Goodies: SLR McLaren Roadster". Edmunds. 2007-06-20. Retrieved 2007-06-25.
- ^ Winfield, Barry (February 2004). "2005 Mercedes-Benz SLR McLaren". Car and Driver. pp. pp. 1-2. Retrieved 2007-06-25.
{{cite web}}:|pages=has extra text (help)
External links
[edit]
- SLR McLaren official microsite.
- McLaren Automotive's SLR McLaren web page.
- Lysholm Technologies AB, manufacturer of the SLR McLaren's supercharger.