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Mercedes-Benz SLR McLaren (R199) Roadster 5.5 V8 Kompressor (626 Hp) AMG SPEEDSHIFT R
Overall Rating
Mercedes-Benz SLR McLaren:
The Mercedes-Benz SLR McLaren is a grand tourer jointly developed by German automotive manufacturer Mercedes-Benz and British automobile manufacturer McLaren Automotive and sold from 2003 to 2010. When the car was developed, Mercedes-Benz owned 40 percent of the McLaren Group and the car was produced in conjunction between the two companies. The "SLR" name is an abbreviation for "Sport Leicht Rennsport" , and was a homage to the Mercedes-Benz 300 SLR which served as the car's inspiration. The car was offered in coupé, roadster and speedster bodystyles, with the latter being a limited edition model....(Read more on Wikipedia)
(R199) Roadster Overview:
Mercedes-Benz SLR McLaren ((R199) Roadster). With 780 Nm of torque, it offers ample pulling power. With a weight of 1750 kg, it falls in the mid‑range. Rear‑wheel drive offers dynamic handling and sporty feedback. Acceleration is excellent (0–100 km/h in 3.8 s). The top speed reaches 332 km/h. A two-seater convertible designed for open-top driving pleasure. Seating for 2 makes it ideal for daily use.
5.5 V8 Kompressor (626 Hp) AMG SPEEDSHIFT R Verdict:
Performance Verdict
Delivering immense power and torque, this engine provides supercar-level performance with effortless acceleration and a thrilling soundtrack, perfect for high-speed grand touring.
Fuel Economy
As with all SLR models, fuel efficiency is a secondary concern, with significant consumption figures reflecting its high-performance nature.
Pros and Cons:
Pros:
- • Exclusivity and rarity
- • Breathtaking performance and speed
- • Iconic design and presence
- • Supercharged V8 soundtrack
- • Advanced carbon fiber construction
- • Luxurious interior appointments
Cons:
- • Extremely high purchase and maintenance costs
- • Very poor fuel economy
- • Limited practicality and trunk space
- • Stiff ride for some
- • Challenging to drive at low speeds
- • Not designed for everyday use
Specifications:
Specifications are compared to those of the previous generation((C199) Coupe: 2006 - 2008).
| General: | |
|---|---|
| Brand: | Mercedes-Benz |
| Model: | SLR McLaren |
| Generation: | (R199) Roadster |
| Modification (Engine): | 5.5 V8 Kompressor (626 Hp) AMG SPEEDSHIFT R |
| Start of production: | 2007 |
| End of production: | 2009 |
| Powertrain Architecture: | Internal Combustion engine |
| Body type: | Roadster |
| Seats: | 2 |
| Doors: | 2 |
| Engine: | |
|---|---|
| Power: | 626 Hp @ 6500 rpm. |
| Power per litre: | 115.1 Hp/l |
| Torque: | 780 Nm @ 3250-5000 rpm. |
| Engine Model/Code: | M 155.980 [Same engine] More details about the engine M 155.980 |
| Engine displacement: | 5439 |
| Number of cylinders: | 8 |
| Engine configuration: | V-engine |
| Number of valves per cylinder: | 3 |
| Fuel injection system: | Multi-port manifold injection |
| Engine aspiration: | Supercharger, Intercooler |
| Valvetrain: | SOHC |
| Engine oil capacity: | 8.5 l |
| Coolant: | 11 l |
| Engine layout: | Front, Longitudinal |
| Cylinder Bore: | 97 mm |
| Piston Stroke: | 92 mm |
| Compression ratio: | 9:1 |
| Performance: | |
|---|---|
| Fuel Type: | Petrol (Gasoline) |
| Fuel consumption (economy) - urban: | 20.9 l/100 km |
| Fuel consumption (economy) - extra urban: | 10.8 l/100 km |
| Fuel consumption (economy) - combined (NEDC): | 14.5 l/100 km |
| Fuel consumption (economy) - urban (NEDC): | 20.9 l/100 km |
| Fuel consumption (economy) - extra urban (NEDC): | 10.8 l/100 km |
| Fuel consumption (economy) - combined: | 14.5 l/100 km |
| Emission standard: | Euro 4 |
| Acceleration 0 - 100 km/h: | 3.8 sec |
| Acceleration 0 - 62 mph: | 3.8 sec |
| Maximum speed: | 332 km/h |
| Weight-to-power ratio: | 2.8 kg/Hp, 357.7 Hp/tonne |
| Weight-to-torque ratio: | 2.2 kg/Nm, 445.7 Nm/tonne |
| Acceleration 0 - 200 km/h: | 10.9 sec |
| Acceleration 0 - 300 km/h: | 30.8 sec |
| Acceleration 0 - 60 mph: | 3.6 sec |
| Space: | |
|---|---|
| Kerb Weight: | 1750 |
| Max. weight: | 1980 |
| Max load: | 230 |
| Trunk (boot) space - minimum: | 204 l |
| Fuel tank capacity: | 97 l |
| Size: | |
|---|---|
| Length: | 4656 mm [Same length.] |
| Width: | 1908 mm [Same width.] |
| Height: | 1281 mm [30mm more] |
| Wheelbase: | 2700 mm [Same wheelbase.] |
| Front track: | 1638 mm |
| Rear (Back) track: | 1569 mm |
| Front overhang: | 966 mm |
| Rear overhang: | 990 mm |
| Minimum turning circle (turning diameter): | 12.2 m [above average] |
| Powertrain: | |
|---|---|
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the rear wheels of the vehicle. |
| Drive wheel | Rear wheel drive |
| Number of gears | 5 |
| Transmission type | Automatic |
| Gearbox type | AMG SPEEDSHIFT R |
| Front brakes | Ventilated discs, 390 mm [Best for performance and cooling.] |
| Rear brakes | Disc [above average] |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Hydraulic Steering |
| Tires size | Front wheel tires: 245/40 R18 |
| Wheel rims size | Front wheel rims: 9J x 18 |
| Front suspension | Coil spring, Double wishbone, Transverse stabilizer |
| Rear suspension | Double wishbone, Coil spring |
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