The 2.0-liter Volvo B4204T9 engine was produced by the Swedish concern from 2014 to 2018 and was installed on the S60 sedan, the V60 station wagon similar to it, and the XC60 crossover in the T6 modification. Such a power unit was distinguished by the presence of both a turbine and a Roots compressor at the same time.
Drive-E family: B3154T, B4204T9, B4204T23, B4204T35, B4154T4.
Specifications
| Production years | 2014-2018 |
| Displacement, cc | 1969 |
| Fuel system | direct injection |
| Power output, hp | 306 |
| Torque output, Nm | 400 |
| Cylinder block | aluminum R4 |
| Block head | aluminum 16v |
| Cylinder bore, mm | 82 |
| Piston stroke, mm | 93.2 |
| Compression ratio | 10.3 |
| Features | DOHC |
| Hydraulic lifters | yes |
| Timing drive | belt |
| Phase regulator | on both shafts |
| Turbocharging | turbine + compressor |
| Recommended engine oil | 0W-20 |
| Engine oil capacity, liter | 5.9 |
| Fuel type | petrol |
| Euro standards | EURO 5/6 |
| Fuel consumption, L/100 km (for Volvo XC60 2016) — city — highway — combined |
10.2 7.1 8.2 |
| Engine lifespan, km | ~260 000 |
The engine was installed on:
- Volvo S60 II (134) in 2014 – 2018;
- Volvo V60 I (155) in 2014 – 2018;
- Volvo XC60 I (156) in 2014 – 2017.
Disadvantages of the B4204T9 engine
- The most famous problem of the power units of this series is oil consumption;
- Also, in the early years of production, the pipe of the cooling system tank often burst;
- Every 60,000 km you need to flush the fuel injectors or they will fail;
- It is advisable to change the timing belt every 120,000 km, since when it breaks, the valves bend;
- From time to time, owners complain about leaks in seals and from under the valve cover.
Frequently asked questions about the Volvo B4204T9
How much power does the Volvo B4204T9 make?
The Volvo B4204T9 develops 306 hp and 400 Nm of torque.
How much oil does the Volvo B4204T9 take and which one?
Engine oil capacity: 5.9 liters. Recommended oil: 0W-20.
Does the Volvo B4204T9 have a timing belt or chain?
The Volvo B4204T9 uses a timing belt.
Is the Volvo B4204T9 turbocharged?
Yes, the Volvo B4204T9 is turbocharged (turbine + compressor).
Does the Volvo B4204T9 need valve clearance adjustment?
No, the Volvo B4204T9 has hydraulic lifters, so the valve clearances do not need to be adjusted.
How long does the Volvo B4204T9 last?
The typical lifespan of the Volvo B4204T9 is ~260 000 km with proper maintenance.
What is the fuel consumption of the Volvo B4204T9?
Volvo XC60 2016: city 10.2, highway 7.1, combined 8.2 L/100 km.
What cars was the Volvo B4204T9 installed on?
Volvo S60 II (134) in 2014 - 2018; Volvo V60 I (155) in 2014 - 2018; Volvo XC60 I (156) in 2014 - 2017.
What are the common problems of the Volvo B4204T9?
The most famous problem of the power units of this series is oil consumption. Also, in the early years of production, the pipe of the cooling system tank often burst. All known problems.





