The 2.5-liter turbo engine Volvo B5254T2 was assembled at the plant in Sweden from 2002 to 2012 and installed on many popular models of the company, such as S60, S80, XC90. After a small update in 2012, this power unit received a new B5254T9 index.
R5 2.5 L Volvo Modular family: B5252S, B5254S, B5254T, B5254T2, B5254T3, B5254T4, B5254T6.
Specifications
| Production years | 2002-2012 |
| Displacement, cc | 2522 |
| Fuel system | injector |
| Power output, hp | 210 |
| Torque output, Nm | 320 |
| Cylinder block | aluminum R5 |
| Block head | aluminum 20v |
| Cylinder bore, mm | 83 |
| Piston stroke, mm | 93.2 |
| Compression ratio | 9.0 |
| Features | DOHC |
| Hydraulic lifters | no |
| Timing drive | belt |
| Phase regulator | Dual CVVT |
| Turbocharging | MHI TD04L-14T |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 5.8 |
| Fuel type | petrol |
| Euro standards | EURO 4 |
| Fuel consumption, L/100 km (for Volvo XC90 2003) — city — highway — combined |
16.2 9.3 11.8 |
| Engine lifespan, km | ~300 000 |
| Weight, kg | 180 |
The engine was installed on:
- Volvo S60 I (384) in 2003 – 2009;
- Volvo S80 I (184) in 2003 – 2006;
- Volvo V70 II (285) in 2002 – 2007;
- Volvo XC70 II (295) in 2002 – 2007;
- Volvo XC90 I (275) in 2002 – 2012.
Disadvantages of the B5254T2 engine
- The main problems here are caused by regular failures in the phase control system;
- Also on specialized forums they often complain about oil consumption due to clogged crankcase ventilation;
- Even in this engine, the front camshaft oil seals constantly leak;
- The timing belt does not always run the scheduled 120,000 km, and when it breaks, the valves bend;
- The weak points of the motor include a water pump, thermostat, fuel pump and engine mounts.
Frequently asked questions about the Volvo B5254T2
How much power does the Volvo B5254T2 make?
The Volvo B5254T2 develops 210 hp and 320 Nm of torque.
How much oil does the Volvo B5254T2 take and which one?
Engine oil capacity: 5.8 liters. Recommended oil: 5W-30.
Does the Volvo B5254T2 have a timing belt or chain?
The Volvo B5254T2 uses a timing belt.
Is the Volvo B5254T2 turbocharged?
Yes, the Volvo B5254T2 is turbocharged (MHI TD04L-14T).
Does the Volvo B5254T2 need valve clearance adjustment?
Yes, there are no hydraulic lifters, so the valve clearances have to be checked and adjusted periodically.
How long does the Volvo B5254T2 last?
The typical lifespan of the Volvo B5254T2 is ~300 000 km with proper maintenance.
What is the fuel consumption of the Volvo B5254T2?
Volvo XC90 2003: city 16.2, highway 9.3, combined 11.8 L/100 km.
What cars was the Volvo B5254T2 installed on?
Volvo S60 I (384) in 2003 - 2009; Volvo S80 I (184) in 2003 - 2006; Volvo V70 II (285) in 2002 - 2007; Volvo XC70 II (295) in 2002 - 2007; Volvo XC90 I (275) in 2002 - 2012.
What are the common problems of the Volvo B5254T2?
The main problems here are caused by regular failures in the phase control system. Also on specialized forums they often complain about oil consumption due to clogged crankcase ventilation. All known problems.





