The Volvo S40 1.8 Non-Turbo Engine (B4184S) is a durable and fuel-efficient petrol engine designed to provide smooth performance and long-lasting reliability. This 1.8L inline 4-cylinder non-turbo engine is widely used in Volvo S40 models, offering consistent power, fuel economy, and low maintenance for city and highway driving.
Featuring DOHC 16-valve technology and multi-point fuel injection (MPFI), the B4184S non-turbo engine produces around 115–120 horsepower and 160–170 Nm of torque, delivering smooth acceleration without the complexity of a turbocharged system.
Constructed with a cast iron block and aluminum cylinder head, the engine is built for longevity and low maintenance costs. It uses a timing belt system, which should be serviced according to Volvo’s recommended schedule for optimal performance.
Supplied as a complete engine (long block or full assembly), it typically includes:
- Engine block
- Cylinder head
- Pistons and crankshaft
- Camshaft system
- Intake and fuel system
⚠️ External components such as alternator, starter motor, AC compressor, and sensors may need to be transferred from your existing engine.
This engine is ideal for:
- Replacing worn or damaged engines in Volvo S40 non-turbo models
- High-mileage vehicles needing reliable petrol performance
- Drivers seeking smooth, fuel-efficient, and low-maintenance daily driving
⚙️ Key Features
- 1.8L inline 4-cylinder non-turbo petrol engine
- Engine code: B4184S
- DOHC 16-valve configuration
- Multi-point fuel injection (MPFI)
- Smooth, reliable acceleration
- Durable cast iron block + aluminum head
- OEM replacement engine
🚗 Vehicle Compatibility
- Volvo S40 1.8 16V (Non-Turbo)
- Volvo V40 1.8 16V (Non-Turbo, selected markets)
- Other Volvo models using B4184S non-turbo engine
Reviews
There are no reviews yet.