Technical Specifications
| Brand | Volkswagen |
| Model | Transporter |
| Generation | Transporter (T4) Panel Van |
| Type (Engine) | 2.5 (110 Hp) L1H1 |
| Start of production | 1990 |
| End of production | 1995 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Van |
| Seats | 2 |
| Doors | 4-5 |
| Fuel consumption (combined) | 15 l/100 km (15.7 US mpg, 18.8 UK mpg, 6.7 km/l) |
| Fuel Type | Petrol (Gasoline) |
| Maximum speed | 158 km/h (98.18 mph) |
| Weight-to-power ratio | 14.5 kg/Hp, 69 Hp/tonne |
| Weight-to-torque ratio | 8.4 kg/Nm, 119.1 Nm/tonne |
| Power | 110 Hp @ 4500 rpm |
| Power per litre | 44.7 Hp/l |
| Torque | 190 Nm @ 2200 rpm (140.14 lb.-ft. @ 2200 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | AAF, ACU |
| Engine displacement | 2461 cm3 (150.18 cu. in.) |
| Number of cylinders | 5 |
| Engine configuration | Inline |
| Cylinder Bore | 81 mm (3.19 in.) |
| Piston Stroke | 95.5 mm (3.76 in.) |
| Compression ratio | 8.5:1 |
| Number of valves per cylinder | 2 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | SOHC |
| Engine oil capacity | 5.5 l (5.81 US qt | 4.84 UK qt) |
| Coolant | 9 l (9.51 US qt | 7.92 UK qt) |
| Kerb Weight | 1595 kg (3516.37 lbs.) |
| Max. weight | 2395-2775 kg (5280.07 – 6117.83 lbs.) |
| Max load | 800-1180 kg (1763.7 – 2601.45 lbs.) |
| Trunk (boot) space – maximum | 5400 l (190.7 cu. ft.) |
| Fuel tank capacity | 80 l (21.13 US gal | 17.6 UK gal) |
| Max. roof load | 100 kg (220.46 lbs.) |
| Permitted trailer load with brakes (12%) | 2000 kg (4409.25 lbs.) |
| Permitted trailer load without brakes | 700 kg (1543.24 lbs.) |
| Permitted towbar download | 100 kg (220.46 lbs.) |
| Length | 4650 mm (183.07 in.) |
| Width | 1840 mm (72.44 in.) |
| Height | 1940 mm (76.38 in.) |
| Wheelbase | 2920 mm (114.96 in.) |
| Front track | 1575 mm (62.01 in.) |
| Rear (Back) track | 1540 mm (60.63 in.) |
| Ride height (ground clearance) | 180 mm (7.09 in.) |
| Drag coefficient (Cd) | 0.36 |
| Minimum turning circle (turning diameter) | 11.7 m (38.39 ft.) |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the front wheels of the vehicle. |
| Drive wheel | Front wheel drive |
| Number of gears and type of gearbox | 5 gears, manual transmission |
| Front suspension | Independent torsion bar, double wishbone, Transverse stabilizer |
| Rear suspension | Independent coil spring, Trailing arm |
| Front brakes | Disc |
| Rear brakes | Drum |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Hydraulic Steering |
| Tires size | 195/70 R15; 205/65 R15; 215/65 R15 |
| Wheel rims size | 6J x 15; 7J x 15 |
The Volkswagen Transporter T4 2.5 (110 hp) L1H1, produced between 1990 and 1995, was a popular choice for commercial operators and those needing a versatile van. The “L1H1” designation indicates a short wheelbase and a standard roof height. This variant was positioned as a workhorse, offering a practical balance between cost, fuel economy, and load capacity. It served as a crucial model within the T4 range, bridging the gap between the more basic, lower-powered versions and the more expensive, higher-performance options like the 1.9 TDI or the VR6.
Powertrain & Engine Architecture
The heart of this Transporter is the 2.5-liter, five-cylinder inline gasoline engine, identified by engine codes AAF and ACU. This engine featured a single overhead camshaft (SOHC) valvetrain and multi-port fuel injection. The 2.5L engine was known for its relative simplicity and durability, though it wasn’t particularly known for its refinement. The engine produced 110 horsepower at 4500 rpm and 190 Nm (140 lb-ft) of torque at 2200 rpm. The engine’s transverse mounting and front-wheel-drive configuration were a departure from previous Transporter generations. The five-speed manual transmission was standard, providing adequate gear ratios for both city driving and highway cruising. While an automatic transmission was available, it was less common and often criticized for its sluggish performance and reduced fuel economy.
Driving Characteristics
The 2.5-liter, 110 hp engine in the T4 provided adequate, but not exhilarating, performance. Acceleration was modest, and overtaking required careful planning. The front-wheel-drive setup offered predictable handling, but the van’s relatively high center of gravity and weight limited its cornering ability. The five-speed manual transmission allowed drivers to keep the engine in its optimal power band, while the automatic transmission, when equipped, resulted in noticeable power loss and a less engaging driving experience. The gear ratios were geared towards practicality and fuel efficiency rather than outright speed. Compared to the more powerful VR6 version, the 2.5L felt significantly slower, but it offered better fuel economy and lower maintenance costs.
Equipment & Trim Levels
The T4 2.5 L1H1 Panel Van was typically equipped with basic, functional features. Standard equipment included a driver’s airbag, power steering, and a basic stereo system. The interior was utilitarian, with durable plastic trim and cloth upholstery. Options included power windows, central locking, and upgraded stereo systems. The L1H1 configuration prioritized cargo space, offering a substantial 5400 liters (190.7 cubic feet) of load volume. The van’s interior was designed for practicality, with minimal frills and a focus on durability.
Chassis & Braking
The T4 featured an independent suspension system, with torsion bars and double wishbones at the front and coil springs with trailing arms at the rear. This setup provided a reasonably comfortable ride, even when the van was fully loaded. The front brakes were discs, while the rear brakes were drums. Anti-lock Braking System (ABS) was standard, enhancing safety and control during emergency braking. The steering was rack and pinion with hydraulic power assistance, providing relatively light and precise steering feel. The van’s suspension was tuned for a balance between ride comfort and load-carrying capacity.
Market Reception & Comparison
The T4 2.5 L1H1 Panel Van was generally well-received by commercial operators and tradespeople. Critics praised its spacious interior, practical design, and relatively low operating costs. However, the engine was sometimes criticized for its lack of refinement and modest performance. Compared to the 1.9 TDI diesel variant, the 2.5L offered less fuel economy but more power. The TDI was favored by those prioritizing fuel efficiency, while the 2.5L appealed to those who preferred the smoother power delivery of a gasoline engine. The VR6 offered significantly more performance but came at a higher price and with increased fuel consumption.
Legacy
The Volkswagen Transporter T4 2.5 (110 hp) L1H1 remains a popular choice in the used van market, particularly for those seeking a reliable and affordable work vehicle. The 2.5-liter engine, while not the most technologically advanced, is known for its durability and relative simplicity, making it relatively easy and inexpensive to maintain. However, potential buyers should be aware of potential issues such as oil leaks and corrosion. Overall, the T4 2.5 L1H1 represents a solid and practical van that continues to serve its purpose well, even decades after its production ended.
