The Mercedes-Benz G 500 V8 (296 hp) 4MATIC, produced between April 2007 and June 2008, represents a significant iteration of the iconic G-Class (W463) following its 2006 facelift. This variant occupied a premium position within the G-Class lineup, offering a substantial increase in performance and refinement compared to the base models. Built upon the robust ladder-frame chassis that defined the G-Wagen, the G 500 aimed to blend legendary off-road capability with a more luxurious on-road experience. It was primarily marketed in Europe and other international markets, serving as a statement vehicle for those seeking both prestige and uncompromising all-terrain performance.
Technical Specifications
| Brand | Mercedes-Benz |
| Model | G-class |
| Generation | G-class (W463, facelift 2007) |
| Type (Engine) | G 500 V8 (296 Hp) 4MATIC 7G-TRONIC |
| Start of production | April, 2007 |
| End of production | June, 2008 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Off-road vehicle |
| Seats | 5 |
| Doors | 3 |
| Fuel consumption (economy) – urban (NEDC) | 20.6 l/100 km (11.4 US mpg, 13.7 UK mpg, 4.9 km/l) |
| Fuel consumption (economy) – extra urban (NEDC) | 12.5 l/100 km (18.8 US mpg, 22.6 UK mpg, 8 km/l) |
| Fuel consumption (economy) – combined (NEDC) | 15.5 l/100 km (15.2 US mpg, 18.2 UK mpg, 6.5 km/l) |
| CO2 emissions (NEDC) | 370 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 7.3 sec |
| Acceleration 0 – 62 mph | 7.3 sec |
| Acceleration 0 – 60 mph | 6.9 sec |
| Maximum speed | 190 km/h (118.06 mph) |
| Emission standard | Euro 4 |
| Weight-to-power ratio | 7.4 kg/Hp, 135.2 Hp/tonne |
| Weight-to-torque ratio | 4.8 kg/Nm, 208.2 Nm/tonne |
| Power | 296 Hp @ 5500 rpm |
| Power per litre | 59.6 Hp/l |
| Torque | 456 Nm @ 2800-4000 rpm (336.33 lb.-ft. @ 2800-4000 rpm) |
| Maximum engine speed | 6000 rpm |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | M 113.962 |
| Engine displacement | 4966 cm3 (303.04 cu. in.) |
| Number of cylinders | 8 |
| Engine configuration | V-engine |
| Cylinder Bore | 97 mm (3.82 in.) |
| Piston Stroke | 84 mm (3.31 in.) |
| Compression ratio | 10:1 |
| Number of valves per cylinder | 3 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | SOHC |
| Engine oil capacity | 8 l (8.45 US qt | 7.04 UK qt) |
| Coolant | 12 l (12.68 US qt | 10.56 UK qt) |
| Kerb Weight | 2190 kg (4828.12 lbs.) |
| Max. weight | 2850 kg (6283.17 lbs.) |
| Max load | 660 kg (1455.05 lbs.) |
| Trunk (boot) space – minimum | 250 l (8.83 cu. ft.) |
| Trunk (boot) space – maximum | 1580 l (55.8 cu. ft.) |
| Fuel tank capacity | 96 l (25.36 US gal | 21.12 UK gal) |
| Max. roof load | 150 kg (330.69 lbs.) |
| Permitted trailer load with brakes (12%) | 2850 kg (6283.17 lbs.) |
| Permitted trailer load without brakes | 750 kg (1653.47 lbs.) |
| Permitted towbar download | 115 kg (253.53 lbs.) |
| Length | 4221 mm (166.18 in.) |
| Width | 1760 mm (69.29 in.) |
| Width including mirrors | 2007 mm (79.02 in.) |
| Height | 1931 mm (76.02 in.) |
| Wheelbase | 2400 mm (94.49 in.) |
| Front track | 1475 mm (58.07 in.) |
| Rear (Back) track | 1475 mm (58.07 in.) |
| Ride height (ground clearance) | 205 mm (8.07 in.) |
| Minimum turning circle (turning diameter) | 11.3 m (37.07 ft.) |
| Approach angle | 36° |
| Departure angle | 27° |
| Ramp-over (brakeover) angle | 23° |
| Climb angle | 38.7° |
| Wading depth | 500 mm (19.69 in.) |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives permanently the four wheels of the vehicle. |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 7 gears, automatic transmission G-TRONIC |
| Front suspension | Coil spring, Rigid axle suspension, Trailing arm |
| Rear suspension | Rigid axle suspension, Trailing arm, Coil spring |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Cone worm with recirculation balls |
| Power steering | Hydraulic Steering |
| Tires size | 265/60 R 18 |
| Wheel rims size | 7.5 J x 18 |
Powertrain & Engine Architecture
The heart of the G 500 is the M 113.962 5.0-liter naturally aspirated V8 engine. This engine, a mainstay of Mercedes-Benz performance models during the early 2000s, is renowned for its smooth power delivery and robust construction. It features a single overhead camshaft (SOHC) design per cylinder bank, utilizing three valves per cylinder (two intake, one exhaust). Fuel is delivered via multi-port fuel injection, and the engine boasts a compression ratio of 10:1. The engine produces 296 horsepower at 5500 rpm and 456 Nm (336.33 lb-ft) of torque between 2800 and 4000 rpm. This power is channeled through a 7G-TRONIC seven-speed automatic transmission, a significant upgrade from earlier G-Class models. The 7G-TRONIC offered smoother shifts and a wider gear ratio spread, improving both on-road refinement and off-road crawling ability. The transmission is a torque converter automatic, known for its durability and relatively smooth operation.
Driving Characteristics
The G 500 V8 Automatic delivers a unique driving experience. While the ladder-frame chassis imparts a certain firmness to the ride, the V8 engine provides ample power for both highway cruising and off-road excursions. Acceleration to 60 mph takes approximately 6.9 seconds, and the top speed is electronically limited to 190 km/h (118 mph). The 7G-TRONIC transmission is well-suited to the engine’s characteristics, providing quick and seamless gear changes. Compared to the G 320 or G 400 CDI models, the G 500 offers a noticeably more responsive and powerful driving experience. However, the increased power comes at the cost of fuel economy, with combined fuel consumption figures reaching 15.5 l/100 km (15.2 US mpg). The automatic transmission, while convenient, doesn’t offer the same level of driver engagement as a manual gearbox.
Equipment & Trim Levels
The G 500 typically came well-equipped, reflecting its premium positioning. Standard features included leather upholstery, automatic climate control, power-adjustable front seats, and a high-end audio system. Optional extras were plentiful, including a sunroof, upgraded navigation system, and various exterior enhancements. Interior trim options allowed for a degree of personalization, with customers able to choose from a range of leather colors and wood veneers. The G 500 also featured a robust four-wheel-drive system with three selectable differentials (front, center, and rear) for maximum off-road capability.
Chassis & Braking
The G 500 retains the traditional G-Class chassis – a robust ladder frame construction. Suspension consists of coil springs and rigid axles front and rear, providing excellent articulation for off-road driving. Braking duties are handled by ventilated discs at the front and solid discs at the rear, assisted by an Anti-lock Braking System (ABS). The steering is a recirculating ball system, providing a direct but somewhat heavy feel. The G 500’s substantial weight (2190 kg / 4828.12 lbs) necessitates a capable braking system, and the ABS helps to maintain control during emergency stops.
Market Reception & Comparison
The G 500 V8 was generally well-received by automotive critics, who praised its powerful engine, luxurious interior, and legendary off-road capability. However, its high price tag and relatively poor fuel economy were often cited as drawbacks. Compared to other high-performance SUVs of the era, the G 500 offered a unique combination of luxury and ruggedness. Against the diesel-powered G 400 CDI, the G 500 traded fuel efficiency for increased power and a more refined driving experience. The G 500 appealed to buyers who prioritized performance and exclusivity over practicality.
Legacy
The M 113 V8 engine used in the G 500 is known for its reliability, provided it receives regular maintenance. While the G-Class as a whole has gained significant popularity in recent years, the 2007-2008 G 500 remains a relatively rare and sought-after model. On the used car market, these vehicles command a premium price due to their combination of performance, luxury, and iconic status. Common maintenance concerns include potential issues with the cooling system and the occasional need for differential servicing, given the vehicle’s off-road capabilities. Overall, the G 500 V8 represents a compelling blend of heritage and modern performance, solidifying its place as a desirable classic in the world of luxury off-road vehicles.
