The 2.4-liter 5-cylinder Volvo B5244S2 engine was assembled by the company from 1998 to 2009 and installed in its most popular models, such as the S60, S70, S80 or V70. This unit was essentially a derated version of the well-known motor with the B5244S index.
R5 2.3-2.4 L Volvo Modular family: B5234T, B5234T3, B5244S, B5244S2, B5244S4, B5244T, B5244T3.
Specifications
| Production years | 1998-2009 |
| Displacement, cc | 2435 |
| Fuel system | injector |
| Power output, hp | 140 |
| Torque output, Nm | 220 |
| Cylinder block | aluminum R5 |
| Block head | aluminum 20v |
| Cylinder bore, mm | 83 |
| Piston stroke, mm | 90 |
| Compression ratio | 10.3 |
| Features | DOHC |
| Hydraulic lifters | no |
| Timing drive | belt |
| Phase regulator | at the intake |
| Turbocharging | no |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 5.8 |
| Fuel type | petrol |
| Euro standards | EURO 3/4 |
| Fuel consumption, L/100 km (for Volvo S80 2005) — city — highway — combined |
12.2 6.9 8.9 |
| Engine lifespan, km | ~380 000 |
| Weight, kg | 170 |
The engine was installed on:
- Volvo S60 I (384) in 2000 – 2009;
- Volvo S70 I (874) in 1999 – 2000;
- Volvo S80 I (184) in 1998 – 2006;
- Volvo V70 I (875) in 1999 – 2000, V70 I (875) in 2000 – 2007.
Disadvantages of the B5244S2 engine
- The most common failure of this engine is a rupture of the oil separator membrane;
- Also, a lot of complaints on specialized forums are related to the buggy electric choke Magneti Marelli;
- Carefully monitor the condition of the timing belt, or if it breaks, the valves will bend;
- When a ribbed belt breaks, it often tightens into the timing, which is fatal for the motor;
- Weaknesses also include a water pump, a gasoline pump and a phase regulator clutch.
Frequently asked questions about the Volvo B5244S2
How much power does the Volvo B5244S2 make?
The Volvo B5244S2 develops 140 hp and 220 Nm of torque.
How much oil does the Volvo B5244S2 take and which one?
Engine oil capacity: 5.8 liters. Recommended oil: 5W-30.
Does the Volvo B5244S2 have a timing belt or chain?
The Volvo B5244S2 uses a timing belt.
Is the Volvo B5244S2 turbocharged?
No, the Volvo B5244S2 is naturally aspirated.
Does the Volvo B5244S2 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 B5244S2 last?
The typical lifespan of the Volvo B5244S2 is ~380 000 km with proper maintenance.
What is the fuel consumption of the Volvo B5244S2?
Volvo S80 2005: city 12.2, highway 6.9, combined 8.9 L/100 km.
What cars was the Volvo B5244S2 installed on?
Volvo S60 I (384) in 2000 - 2009; Volvo S70 I (874) in 1999 - 2000; Volvo S80 I (184) in 1998 - 2006; Volvo V70 I (875) in 1999 - 2000, V70 I (875) in 2000 - 2007.
What are the common problems of the Volvo B5244S2?
The most common failure of this engine is a rupture of the oil separator membrane. Also, a lot of complaints on specialized forums are related to the buggy electric choke Magneti Marelli. All known problems.
