Views: 136
The 2007 Mercedes-Benz SLR McLaren 722 Edition sharpened the SLR formula with extra power and a more focused chassis. This profile covers the road-going coupe associated with the 2007 model year. Mercedes-Benz announced the edition in July 2006, so its launch date and model-year label should not be confused.
SLR McLaren 722 Edition specifications
The figures below are manufacturer claims for the 722 Edition coupe. They do not describe the standard SLR Roadster or the track-only 722 GT.
| Engine | Supercharged AMG V8 |
|---|---|
| Power | 478 kW / 650 PS |
| 0–100 km/h | 3.6 seconds |
| 0–200 km/h | 10.2 seconds |
| Top speed | 337 km/h |
What changed for the 722 Edition?
Mercedes-Benz paired the stronger engine with firmer dampers, a 10 mm lower ride height and 19-inch wheels. A revised front splitter and rear diffuser also improved its aerodynamic package. Together, these changes gave the edition a clearer performance focus than a cosmetic special.
Why the number 722 matters
The name honours Stirling Moss and Denis Jenkinson’s 1955 Mille Miglia victory in the Mercedes-Benz 300 SLR. Their race number, 722, represented a 7:22 a.m. start. It is a reference to that achievement, not an engine output or a production total.
A Mercedes-Benz and McLaren collaboration
The SLR grew from the partnership between Mercedes-Benz and McLaren. Carbon-fibre construction and ceramic brakes connected the road car to the companies’ competition expertise. Meanwhile, its long nose and side exhausts gave it a distinctive identity within the supercar field.
The wider family later included a Roadster, a 722 S open-top edition and the uncompromising Stirling Moss model. In contrast, the 722 GT was a racing version without road approval. Those names are related, but their specifications should remain separate.
For another perspective on McLaren’s road-car engineering, explore the 2018 McLaren Senna. The comparison highlights how different the aims of two performance cars can be, even when they share a connection to McLaren.
Frequently asked questions
Was the 722 Edition launched in 2007?
Its announcement came in July 2006. The 2007 title here follows this page’s model-year scope.
Is the 722 Edition the same as the 722 GT?
No. This article covers the road-going coupe. The GT belongs to the SLR’s racing branch.
Sources: Mercedes-Benz’s 2006 launch announcement and Mercedes-Benz Museum’s SLR family history. Editorial review: 12 October 2026.
Pictures
Videos
