Aston Martin Valour vs Mercedes-Benz SLR McLaren
Compare the Aston Martin Valour vs Mercedes-Benz SLR McLaren. The Mercedes-Benz SLR McLaren is £350,000 cheaper. The Aston Martin Valour is 0.3s quicker to 60mph. The Aston Martin Valour is more fuel efficient. Full performance, cost & ownership breakdown.
The Aston Martin Valour is priced from £1,500,000, powered by a 5.2L Twin-Turbo V12, producing 705 hp, with 753 Nm of torque, reaching 0-60 mph in 3.5s, a top speed of 202 mph, sent to the road via rear-wheel drive. The Mercedes-Benz SLR McLaren is priced from £350,000, powered by a 5.4L Supercharged V8, producing 617 hp, with 780 Nm of torque, reaching 0-60 mph in 3.8s, a top speed of 207 mph, sent to the road via rear-wheel drive.
The Aston Martin Valour offers a 200-litre boot, runs on petrol, returns around 20 mpg, is covered by a 3yr / unlimited mi warranty. The Mercedes-Benz SLR McLaren offers a 272-litre boot, runs on petrol, returns around 14 mpg, is covered by a 2yr / unlimited mi warranty.
On cost of ownership, the Mercedes-Benz SLR McLaren is £350,000 cheaper than its rival, the Aston Martin Valour costs less in annual maintenance (£3,500 versus £5,000), the Aston Martin Valour is the more fuel-efficient choice, a full tank costs around £95 for the Aston Martin Valour and £95 for the Mercedes-Benz SLR McLaren.
Driving Character: Aston Martin Valour vs Mercedes-Benz SLR McLaren
The Valour represents an unapologetic return to analogue roots, pairing a 705 hp twin-turbo 5.2L V12 with a traditional six-speed manual gearbox. It eschews modern dual-clutch complexity, placing the onus of performance entirely on the driver’s mastery of the mechanical linkage. While the chassis lacks the overt driver aids of its mid-engined peers, the balance is rewarding for those who seek to exploit its longitudinal weight distribution. Steering is communicative, albeit heavy, reinforcing the sense of piloting a vehicle designed for raw engagement rather than clinical lap-time perfection across a circuit.
The Mercedes-Benz SLR McLaren is a brutal manifestation of early 2000s super-GT excess, defined by a hand-built 5.4-litre supercharged V8 that delivers 617hp with unrelenting force. Its long-bonnet, front-mid engine layout dictates a heavy, rear-biased handling balance, accompanied by the visceral, side-exit exhaust note. While capable of prodigious speeds, it does not possess the agility of modern mid-engined peers. The steering is direct but weighty, and the overall driving experience is characterised by theatrical, high-speed stability rather than delicate cornering precision, requiring a firm hand to manage the immense torque and significant kerb weight.
Head-to-head, the division is clear: the Aston Martin Valour takes our 0-100 driving character grading, 90 against 78. Characteristic of the Aston Martin Valour: Naturally-tuned V12 paired with a rare manual gearbox for maximum engagement. For the Mercedes-Benz SLR McLaren: Dramatic, supercharged V8 GT with genuine McLaren engineering input. In outright terms it is 705 hp against 617 — a 88 hp gap — and the Aston Martin Valour reaches 60 mph 0.3s sooner.
Interior & Cabin: Aston Martin Valour vs Mercedes-Benz SLR McLaren
Inside, the Valour is a masterclass in bespoke craftsmanship, defined by a minimalist approach that rejects digital clutter. The machined aluminium gear shifter and quilted leather upholstery create an ambience of bespoke luxury that feels miles removed from mass-produced hypercars. Build quality is exemplary, reflecting the exclusive nature of this limited-run model. However, space is at a premium; the cabin is strictly for two, and storage options are virtually non-existent, requiring occupants to travel light. The focus remains entirely on the sensory experience of the switchgear and the low-slung, intimate driving position.
The interior represents a peculiar blend of McLaren-derived carbon fibre construction and Mercedes-Benz switchgear, resulting in a cabin that feels both bespoke and familiar. The butterfly doors provide an unparalleled sense of arrival, though the low-slung, cramped cabin makes ingress a deliberate process. Once inside, the driver is met with premium MB-Tex and structural carbon, though the infotainment and navigation systems are clearly relics of their era. Despite this, the hand-finished quality remains high, offering a uniquely dramatic environment that prioritises sensory impact over the ergonomic cleanliness expected in contemporary performance vehicles.
Head-to-head, the division is clear: the Aston Martin Valour takes our 0-100 interior & cabin grading, 78 against 75. Characteristic of the Aston Martin Valour: Retro-styled cabin blending analogue switchgear with modern craftsmanship. For the Mercedes-Benz SLR McLaren: Luxurious, distinctive cabin with genuine period-correct drama.
Daily Usability: Aston Martin Valour vs Mercedes-Benz SLR McLaren
Despite its imposing performance credentials, this car struggles with the mundane realities of urban life. The lack of a front-end lift system as standard makes navigating speed humps and steep driveways a nerve-wracking affair, given the aggressive front splitter design. Furthermore, the combination of a high-power V12 and a heavy-clutch manual transmission ensures that commuting is anything but effortless. It is a vehicle built for open roads and dedicated weekend drives, where the physical effort of operation is part of the charm, rather than a hinderance to routine errand-running.
Daily utility is surprisingly coherent for a vehicle of this performance class, thanks to the front-mid engine configuration that allows for a functional 272-litre boot. It functions comfortably as a grand tourer, with an engine delivery that is better suited to long-distance speed than dense urban environments. The significant length and wide stance, however, render it problematic in tight parking conditions. Furthermore, the heat generated by the side-exit exhausts near the doors requires awareness during ingress and egress, a small inconvenience given the car's primary focus on highway dominance and long-legged cruising capability.
Head-to-head, the division is clear: the Mercedes-Benz SLR McLaren takes our 0-100 daily usability grading, 48 against 50. Characteristic of the Aston Martin Valour: Usable but firmly a weekend/collector's car. For the Mercedes-Benz SLR McLaren: Usable GT for longer journeys, if firmly sprung. that means 200 litres of boot space against 272, and everyday running costs that favour the Aston Martin Valour at the pumps.
Ownership: Aston Martin Valour vs Mercedes-Benz SLR McLaren
Ownership of the Valour is defined by its extreme rarity, with only 110 units produced to mark Aston Martin’s 110th anniversary. This scarcity, combined with the specialised maintenance requirements of its V12 powertrain and manual transmission, keeps operating costs high. Owners benefit from the dedicated Q by Aston Martin concierge service, which provides tailored support for such a bespoke machine. While purchase prices are stratospheric, the model’s historical significance and limited production numbers suggest that it will likely remain a prized asset within any serious automotive collection for decades.
Owning a Mercedes-Benz SLR McLaren is a commitment to maintaining an iconic, low-volume collaboration. With values now firmly in the appreciation phase, finding specialists who can source bespoke components is essential. Both Mercedes and McLaren offer support programmes, but servicing costs are astronomical, reflecting the specialised labour required for the supercharged V8 and intricate aero-components. While the rarity of the model ensures significant appeal to collectors, the maintenance overheads are not for the faint-hearted, making it an investment-grade machine that demands a dedicated, well-funded approach to long-term stewardship.
Head-to-head, the division is clear: the Aston Martin Valour takes our 0-100 ownership grading, 78 against 60. Characteristic of the Aston Martin Valour: Instant collector status as a manual, limited-run V12 Aston. For the Mercedes-Benz SLR McLaren: Now a sought-after modern classic collaboration between Mercedes and McLaren. On the wallet the two diverge at £1,500,000 versus £350,000 — a £1,150,000 difference, with annual maintenance of £3,500 against £5,000, and warranty cover of 3yr / unlimited mi versus 2yr / unlimited mi.