The INEOS Grenadier Quartermaster 3.0i Turbo is a four-door, five-seat pickup truck introduced in July 2023 by INEOS Automotive. It represents a significant expansion of the Grenadier lineup, offering a more utilitarian body style based on the original Grenadier’s robust platform. The Quartermaster is designed to appeal to customers requiring a durable and capable vehicle with open-bed functionality, targeting sectors like agriculture, forestry, and outdoor adventure. It shares the Grenadier’s core engineering principles – a focus on ruggedness, reliability, and off-road performance – but with a longer wheelbase and a dedicated cargo bed. The 3.0i Turbo variant, powered by BMW’s B58 engine, positions itself as a mid-range offering within the Quartermaster family, balancing performance with fuel efficiency.
Technical Specifications
| Brand | INEOS |
| Model | Grenadier |
| Generation | Grenadier Quartermaster |
| Type | 3.0i Turbo (286 Hp) 4WD Automatic |
| Start of production | July, 2023 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Pick-up |
| Seats | 5 |
| Doors | 4 |
| Combined fuel consumption (WLTP) | 14.4-14.9 l/100 km (16.3 – 15.8 US mpg, 19.6 – 19 UK mpg, 6.9 – 6.7 km/l) |
| CO2 emissions (WLTP) | 325-336 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 8.6 sec |
| Acceleration 0 – 62 mph | 8.6 sec |
| Acceleration 0 – 60 mph | 8.2 sec |
| Maximum speed | 160 km/h (99.42 mph) |
| Emission standard | Euro 6d |
| Weight-to-power ratio | 9.3 kg/Hp, 107.3 Hp/tonne |
| Weight-to-torque ratio | 5.9 kg/Nm, 168.9 Nm/tonne |
| Power | 286 Hp @ 4750 rpm |
| Power per litre | 95.4 Hp/l |
| Torque | 450 Nm @ 1750-4000 rpm (331.9 lb.-ft. @ 1750-4000 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | BMW B58 |
| Engine displacement | 2998 cm3 (182.95 cu. in.) |
| Number of cylinders | 6 |
| Engine configuration | Inline |
| Cylinder Bore | 82 mm (3.23 in.) |
| Piston Stroke | 94.6 mm (3.72 in.) |
| Compression ratio | 11:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Twin-scroll turbo, Intercooler |
| Valvetrain | DOHC |
| Engine oil capacity | 6.5 l (6.87 US qt | 5.72 UK qt) |
| Kerb Weight | 2665 kg (5875.32 lbs.) |
| Max. weight | 3500 kg (7716.18 lbs.) |
| Max load | 835 kg (1840.86 lbs.) |
| Fuel tank capacity | 90 l (23.78 US gal | 19.8 UK gal) |
| Max. roof load | 120 kg (264.55 lbs.) |
| Permitted trailer load with brakes (12%) | 3500 kg (7716.18 lbs.) |
| Permitted trailer load without brakes | 750 kg (1653.47 lbs.) |
| Permitted towbar download | 350 kg (771.62 lbs.) |
| Length | 5440 mm (214.17 in.) |
| Width | 1943 mm (76.5 in.) |
| Width including mirrors | 2146 mm (84.49 in.) |
| Height | 2019 mm (79.49 in.) |
| Wheelbase | 3227 mm (127.05 in.) |
| Front track | 1645 mm (64.76 in.) |
| Rear track | 1645 mm (64.76 in.) |
| Front overhang | 885 mm (34.84 in.) |
| Rear overhang | 1328 mm (52.28 in.) |
| Ride height (ground clearance) | 264 mm (10.39 in.) |
| Minimum turning circle | 14.5 m (47.57 ft.) |
| Approach angle | 35.5° |
| Departure angle | 22.6° |
| Ramp-over angle | 26.2° |
| Climb angle | 45° |
| Wading depth | 800 mm (31.5 in.) |
| Drivetrain Architecture | All wheel drive (4×4). ICE drives all four wheels permanently. |
| Number of gears and type of gearbox | 8 gears, automatic transmission ZF |
| Front suspension | Coil spring, Rigid axle suspension, Transverse stabilizer |
| Rear suspension | Rigid axle suspension, Transverse stabilizer, Coil spring |
| Front brakes | Ventilated discs, 316 mm |
| Rear brakes | Disc, 305 mm |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Cone worm with recirculation balls |
| Power steering | Hydraulic Steering |
| Tires size | 265/70 R17; 255/70 R18 |
| Wheel rims size | 17; 18 |
Powertrain & Engine Architecture
The INEOS Grenadier Quartermaster 3.0i Turbo utilizes BMW’s B58 3.0-liter inline-six cylinder engine. This engine is renowned for its smooth power delivery and robust construction. It features direct fuel injection, a twin-scroll turbocharger with an intercooler, and a double overhead camshaft (DOHC) valvetrain. The B58 produces 286 horsepower at 4750 rpm and 450 Nm (331.9 lb-ft) of torque between 1750 and 4000 rpm. The engine is longitudinally mounted in the chassis. The power is transmitted to all four wheels via an eight-speed automatic transmission manufactured by ZF. This transmission is known for its quick shifts and efficiency. The combination of the B58 engine and ZF transmission provides a balance of performance and usability, suitable for both on-road driving and demanding off-road conditions.
Driving Characteristics
The 3.0i Turbo Quartermaster offers a noticeable step up in performance compared to potential lower-powered engine options (if offered). The 286 hp and 332 lb-ft of torque provide ample power for hauling loads and tackling challenging terrain. The ZF eight-speed automatic transmission is well-tuned, offering smooth and responsive shifts. While not a sports truck, the Quartermaster feels confident and capable in most driving situations. The longer wheelbase compared to the standard Grenadier does slightly impact agility, but it also contributes to a more stable ride, especially when carrying a load. The automatic transmission, while convenient, may not offer the same level of control as a manual gearbox for precise off-road maneuvering.
Equipment & Trim Levels
The Quartermaster 3.0i Turbo typically comes well-equipped as standard. Interior features generally include durable, washable upholstery, a user-friendly infotainment system with navigation, and climate control. The dashboard layout is functional and designed for ease of use, even with gloves on. Optional extras can include features like heated seats, premium audio systems, and additional off-road equipment such as a winch and auxiliary lighting. Specific trim levels and available options can vary depending on the market.
Chassis & Braking
The Grenadier Quartermaster utilizes a robust ladder-frame chassis, providing a solid foundation for both on-road and off-road driving. The suspension consists of coil springs and rigid axles front and rear, with transverse stabilizers to reduce body roll. The braking system features ventilated discs at the front and solid discs at the rear. ABS (Anti-lock Braking System) is standard. The Quartermaster’s high ground clearance (264 mm / 10.39 inches) and impressive approach, departure, and ramp-over angles contribute to its exceptional off-road capability.
Market Reception & Comparison
The INEOS Grenadier Quartermaster has been generally well-received by automotive critics, praised for its ruggedness, capability, and unique positioning in the market. The 3.0i Turbo variant is often seen as the sweet spot in the lineup, offering a good balance of performance and fuel economy. Compared to other pickup trucks, the Quartermaster stands out for its uncompromising focus on off-road ability and its utilitarian design. Fuel economy, however, is not a strong point, with combined consumption figures around 14.4-14.9 l/100 km. Reliability is expected to be good, given the use of proven BMW and ZF components, but long-term data is still emerging.
Legacy
The INEOS Grenadier Quartermaster, and specifically the 3.0i Turbo variant, represents a new approach to the utility vehicle segment. Its focus on durability, capability, and a return to traditional engineering principles sets it apart from many modern trucks. The BMW B58 engine and ZF transmission are known for their reliability, suggesting that the Quartermaster powertrain should prove durable over the long term. As a relatively new vehicle, its long-term collectibility remains to be seen, but its unique character and limited production numbers could make it a desirable vehicle in the used car market in the future.
