The Opel Campo Half Cab 3.1 TD 4×4, produced from 1992 to 2000, represented a utilitarian offering in the European pickup truck market. Positioned as a workhorse vehicle, it catered to buyers needing a robust, four-wheel-drive vehicle for both commercial and recreational purposes. The “Half Cab” designation refers to the vehicle’s body style, featuring a shortened cab compared to the full cab versions, prioritizing bed space over passenger comfort. It was part of the broader Campo range, which itself was based on the Isuzu Faster platform, a result of GM’s partnership with Isuzu. This particular 3.1 TD variant, equipped with a turbocharged diesel engine producing 109 horsepower, occupied a mid-range position within the Campo lineup, offering a balance between performance and fuel economy.
Technical Specifications
| Brand | Opel |
| Model | Campo |
| Generation | Campo Half Cab |
| Type (Engine) | 3.1 TD (109 Hp) 4×4 |
| Start of production | 1992 |
| End of production | 2000 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Pick-up |
| Seats | 4 |
| Doors | 2 |
| Fuel consumption (combined) | 10.8 l/100 km (21.8 US mpg, 26.2 UK mpg, 9.3 km/l) |
| Fuel Type | Diesel |
| Acceleration 0 – 100 km/h | 15.3 sec |
| Acceleration 0 – 62 mph | 15.3 sec |
| Acceleration 0 – 60 mph | 14.5 sec |
| Maximum speed | 153 km/h (95.07 mph) |
| Power | 109 Hp @ 3600 rpm |
| Power per litre | 35.6 Hp/l |
| Torque | 255 Nm @ 1900 rpm (188.08 lb.-ft. @ 1900 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | 4JG2T |
| Engine displacement | 3059 cm3 (186.67 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Fuel injection system | Precombustion chamber injection |
| Engine aspiration | Turbocharger |
| Engine oil capacity | 6 l (6.34 US qt | 5.28 UK qt) |
| Coolant capacity | 9 l (9.51 US qt | 7.92 UK qt) |
| Fuel tank capacity | 75 l (19.81 US gal | 16.5 UK gal) |
| Length | 4980 mm (196.06 in.) |
| Width | 1690 mm (66.54 in.) |
| Height | 1710 mm (67.32 in.) |
| Wheelbase | 3025 mm (119.09 in.) |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 5 gears, manual transmission |
| Front suspension | Independent torsion bar, double wishbone |
| Front brakes | Ventilated discs |
| Rear brakes | Drum |
| Power steering | Hydraulic Steering |
Powertrain & Engine Architecture
The heart of the Campo Half Cab 3.1 TD 4×4 is the Isuzu-sourced 4JG2T 3.1-liter inline-four cylinder diesel engine. This engine utilizes a precombustion chamber injection system, a common technology for diesel engines of that era, designed to improve combustion efficiency and reduce noise. The turbocharger significantly boosts power output, bringing it to 109 horsepower at 3600 rpm and 255 Nm (188 lb-ft) of torque at a relatively low 1900 rpm. This torque curve proved beneficial for hauling and towing, key attributes for a pickup truck. The engine is longitudinally mounted in the chassis, and power is delivered through a robust five-speed manual transmission to all four wheels. The 4JG2T engine is known for its durability, though its pre-combustion chamber design can be prone to carbon buildup over time, potentially affecting performance and requiring periodic maintenance.
Driving Characteristics
The Campo 3.1 TD 4×4, with its 109 horsepower and substantial torque, offered a practical, if not exhilarating, driving experience. Acceleration was modest, taking around 15.3 seconds to reach 100 km/h (62 mph). However, the engine’s strong low-end torque made it well-suited for off-road driving and hauling loads. The five-speed manual transmission provided adequate control, although the gear ratios were geared more towards utility than sporty performance. Compared to potential gasoline-powered alternatives, the diesel engine offered significantly better fuel economy, a crucial factor for commercial users. Compared to higher-output versions of the Campo, this 3.1 TD offered a more economical option, sacrificing some performance for improved fuel efficiency and potentially lower maintenance costs.
Equipment & Trim Levels
The Campo Half Cab 3.1 TD 4×4 was generally equipped with basic, functional features. Standard equipment typically included a durable vinyl interior, a simple dashboard layout, and hydraulic power steering. Air conditioning and power windows were often optional extras, depending on the market and specific trim level. The focus was on providing a robust and reliable work vehicle rather than luxurious amenities. The “Half Cab” configuration meant limited space for rear passengers, prioritizing the cargo bed. Optional extras could include upgraded suspension components for heavier loads, and various accessories for the bed, such as toolboxes or bed liners.
Chassis & Braking
The Campo Half Cab featured a body-on-frame construction, providing a rugged and durable platform. The front suspension utilized an independent torsion bar and double wishbone setup, offering a reasonable level of ride comfort and handling. The rear suspension employed a more traditional leaf spring design, optimized for load-carrying capacity. Braking duties were handled by ventilated discs at the front and drum brakes at the rear. While adequate for the vehicle’s weight and intended use, the braking system wasn’t particularly sophisticated. The 4×4 system typically offered selectable four-wheel drive with a low-range gear for enhanced off-road capability.
Market Reception & Comparison
The Opel Campo Half Cab 3.1 TD 4×4 was generally well-received in the European market as a practical and affordable pickup truck. Critics praised its durability, fuel efficiency, and off-road capability. However, it was often criticized for its basic interior and relatively slow acceleration. Compared to other pickups in its class, such as the Toyota Hilux or Nissan Navara, the Campo offered a more budget-friendly option, but lacked some of the refinement and features of its competitors. The 3.1 TD engine provided a good balance between power and economy, making it a popular choice for those who needed a workhorse vehicle without the expense of a larger, more powerful engine.
Legacy
The Opel Campo, and specifically the 3.1 TD 4×4 variant, has developed a reputation for reliability and durability. The Isuzu 4JG2T engine is known to be a long-lasting unit, provided it receives regular maintenance. Today, these vehicles are often found in the hands of enthusiasts and those seeking a simple, rugged, and affordable pickup truck. While parts availability can be a challenge in some regions, the Campo’s robust construction and relatively straightforward mechanical design make it a viable option for those willing to invest in its upkeep. The Campo Half Cab 3.1 TD 4×4 remains a testament to a time when pickup trucks were primarily designed for work, rather than luxury or style.


