The first generation of the Touareg SUV was equipped with a redesigned 2.5-liter Volkswagen BPE 2.5 TDI diesel engine, which was manufactured between 2006 and 2009. According to the BAC index, this diesel engine is basically an upgraded version of a comparable engine.
AAB, AJT, ACV, AXG, BAC, BPE, AXD, AXE, AJS, and AYH are also included in the EA153 series.
Specifications
| Production years | 2006-2009 |
| Displacement, cc | 2460 |
| Fuel system | unit-injectors |
| Power output, hp | 174 |
| Torque output, Nm | 400 |
| Cylinder block | aluminum R5 |
| Block head | aluminum 10v |
| Cylinder bore, mm | 81 |
| Piston stroke, mm | 95.5 |
| Compression ratio | 18.0 |
| Features | SOHC |
| Hydraulic lifters | yes |
| Timing drive | gears |
| Phase regulator | no |
| Turbocharging | VGT |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 8.9 |
| Fuel type | diesel |
| Euro standards | EURO 4 |
| Fuel consumption, L/100 km (for Volkswagen Touareg 2007) — city — highway — combined |
12.3 7.3 9.1 |
| Engine lifespan, km | ~350 000 |
The engine was installed on:
- Volkswagen Touareg 1 (7L) in 2006 – 2009.
Disadvantages of the VW BPE engine
Like its predecessor, the updated aluminum block is prone to scuffing.
Unit-injectors typically leak through the seals after 150,000 kilometers;
Here, rocker and camshaft cam wear is frequently observed after 200,000 kilometers;
Timing gears may need maintenance during runs of 250–300 thousand kilometers;
Here, a heat exchanger or pump frequently leaks, mixing the oil with antifreeze.