The 2.5-liter turbo Volvo B5254T3 engine was assembled at the Sjovde plant from 2004 to 2008 and installed in the most compact models of the Swedish company, such as the C30, S40 or V50. On Ford cars, such a power unit was known under the indices HUBA, HUWA and HYDA.
R5 2.5 L Volvo Modular family: B5252S, B5254S, B5254T, B5254T2, B5254T3, B5254T4, B5254T6.
Specifications
| Production years | 2004-2008 |
| Displacement, cc | 2522 |
| Fuel system | injector |
| Power output, hp | 220 |
| 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 | BorgWarner K04 |
| 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 S40 2005) — city — highway — combined |
12.5 6.4 8.7 |
| Engine lifespan, km | ~280 000 |
| Weight, kg | 180 |
The engine was installed on:
- Volvo C30 I (533) in 2006 – 2008;
- Volvo C70 II (542) in 2005 – 2007;
- Volvo S40 II (544) in 2004 – 2007;
- Volvo V50 I (545) in 2004 – 2007.
Disadvantages of the B5254T3 engine
- Most often, owners on specialized forums complain about failures in the phase control system;
- Also in these engines there is oil consumption due to clogged crankcase ventilation;
- Another common engine problem is leaking front camshaft oil seals;
- The timing belt may not pass the prescribed 120,000 km, and when it breaks, the valves bend;
- After 100,000 km of run, the pump, fuel pump and engine support often require replacement.
Frequently asked questions about the Volvo B5254T3
How much power does the Volvo B5254T3 make?
The Volvo B5254T3 develops 220 hp and 320 Nm of torque.
How much oil does the Volvo B5254T3 take and which one?
Engine oil capacity: 5.8 liters. Recommended oil: 5W-30.
Does the Volvo B5254T3 have a timing belt or chain?
The Volvo B5254T3 uses a timing belt.
Is the Volvo B5254T3 turbocharged?
Yes, the Volvo B5254T3 is turbocharged (BorgWarner K04).
Does the Volvo B5254T3 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 B5254T3 last?
The typical lifespan of the Volvo B5254T3 is ~280 000 km with proper maintenance.
What is the fuel consumption of the Volvo B5254T3?
Volvo S40 2005: city 12.5, highway 6.4, combined 8.7 L/100 km.
What cars was the Volvo B5254T3 installed on?
Volvo C30 I (533) in 2006 - 2008; Volvo C70 II (542) in 2005 - 2007; Volvo S40 II (544) in 2004 - 2007; Volvo V50 I (545) in 2004 - 2007.
What are the common problems of the Volvo B5254T3?
Most often, owners on specialized forums complain about failures in the phase control system. Also in these engines there is oil consumption due to clogged crankcase ventilation. All known problems.





