M155
V8- 155.9805.4 L · 5,439 cc
625 PS
460 kW · 617 hp a 6,500 rpm
780 N·m
575 lb·ft a 3,250 rpm
Mercedes-Benz SLR McLaren Roadster (R199) · SLR McLaren Roadster
R199
Convertible supercar from the Mercedes-McLaren partnership.
- Production
- 2007–2009
- Built
- 150
- Body
- Roadster
- Chassis
- R199
McLaren built the carbon fibre, AMG built the engine, and the R199 SLR Roadster removed the roof to let the supercharged V8's side-exit exhaust note reach its audience without a windscreen's interference — at least in Speedster form.
Mercedes-Benz offered the SLR McLaren as a Roadster on the R199 chassis from 2007, with a speed-activated automatic fabric hood and the same 626 PS supercharged 5.4-liter V8 that propelled the C199 coupé to over 330 km/h. The Roadster's carbon-fibre body and active rear spoiler maintained the SLR's dramatic proportions; the subsequent SLR McLaren 722 S Roadster and the roofless, windscreen-less SLR Stirling Moss Speedster pushed the concept to its extremes.
Produced until 2010, the R199 SLR McLaren Roadster completed the SLR program's body-style range — an open super-GT as audacious as the coupé that defined Mercedes-Benz's early-twenty-first-century performance ambitions.
Every model.
2 model designations across 2007–2009 — engines, chassis codes and production figures for the R199.
| Modelo | Anos-modelo | Chassis | Motor | Transmissão | Total |
|---|---|---|---|---|---|
| SLR | 2007–2010 | 199.476 | 155.980 | 722.648 | incluído acima |
| SLR 722 S | 2009–2010 | 199.476 | 155.980 | 722.648 | 150 |
* O número de produção publicado cobre todas as séries desse modelo; a fonte não o detalha além disso.
Engines.
The M155 as fitted to the R199.