The Suzuki 1.2 K12B Engine is a compact and efficient power unit designed for city and small family cars. This 1.2L inline 4-cylinder petrol engine provides a balance of reliable performance, low running costs, and smooth operation. It is widely used in the Suzuki Splash, offering drivers excellent fuel economy and dependable power for daily driving.
The K12B engine features a DOHC 16-valve configuration with multi-point fuel injection (MPFI), delivering responsive acceleration and consistent performance. Its Variable Valve Timing (VVT) enhances fuel efficiency and torque across different driving conditions. With an output of approximately 86–91 horsepower and torque around 113–115 Nm, it is ideal for urban and highway driving. (en.wikipedia.org)
Built with a lightweight aluminum block and cylinder head, the K12B is durable, thermally efficient, and designed to minimize maintenance. It also features a timing chain system, reducing service costs compared to timing belt engines.
Supplied as a complete engine (long block or full assembly), it includes:
- Engine block
- Cylinder head
- Pistons and crankshaft
- Camshaft system
⚠️ External accessories like alternator, starter, and AC compressor may need to be transferred from your existing engine.
This engine is perfect for:
- Engine replacement after failure
- Upgrading from smaller engines (e.g., 1.0L)
- Fuel-efficient, reliable daily driving
⚙️ Key Features
- 1.2L inline 4-cylinder petrol engine
- Engine code: K12B
- DOHC 16-valve configuration
- Multi-point fuel injection (MPFI)
- Variable Valve Timing (VVT)
- Timing chain (low maintenance)
- Lightweight aluminum construction
- Smooth, fuel-efficient, and reliable
- OEM replacement engine
🚗 Vehicle Compatibility
- Suzuki Splash 1.2
- Suzuki Swift 1.2 (select markets)
- Suzuki Celerio 1.2 (select markets)
- Other Suzuki models using K12B engine
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