Honda B20B
This power unit is very reliable, rarely breaks down and only at high mileage.
Honda Stepwgn engines
The Honda Stepwgn is a Japanese minivan car manufactured by Honda Motor Co., Ltd. since 1996. The model differs from similar class Odyssey and Stream by a higher cabin and 8 seats … Since 2015, the 5th generation of the machine has been produced. Honda Civic is used as a base for the model. In the 2nd generation, the interior design was changed taking into account its use for a large family. In the 4th generation, the model has become even taller and longer. In the 5th generation, Stepwgn has acquired the most functional interior.
The Honda Stepwgn was offered with 5 engines between 1996 and 2022 (5 petrol). Displacement ranges from 2.0 to 2.4 liters, power output from 125 to 220 hp. 4 use a timing chain and 1 a timing belt. The longest rated lifespan belongs to the Honda B20B (about 350,000 km).
Honda Stepwgn engines by generation
| Engine | Years | Volume | Power | Fuel | Timing | Oil | Lifespan |
|---|---|---|---|---|---|---|---|
| Honda Stepwgn 1 (RF) 1996–2001 | |||||||
| Honda B20B | 1996–2001 | 2.0 L R4 | 125–150 hp | petrol | belt | 3.8 L | ~350,000 km |
| Honda Stepwgn 2 (RF3) 2001–2005 | |||||||
| Honda K24A | 2001–2005 | 2.4 L R4 | 160–205 hp | petrol | chain | 4.2 L | ~350,000 km |
| Honda K20A | 2001–2005 | 2.0 L R4 | 155–220 hp | petrol | chain | 4.2 L | ~300,000 km |
| Honda Stepwgn 4 (RK) 2009–2015 | |||||||
| Honda R20A | 2009–2015 | 2.0 L R4 | 150–155 hp | petrol | chain | 4.3 L | ~300,000 km |
| Honda Stepwgn 5 (RP) 2017–2022 | |||||||
| Honda LFA | 2017–2022 | 2.0 L R4 | 145 hp | petrol | chain | 4 L | ~250,000 km |
Honda Stepwgn engine FAQ
What engines were used in the Honda Stepwgn?
Honda Stepwgn 1 (RF) (1996–2001): Honda B20B; Honda Stepwgn 2 (RF3) (2001–2005): Honda K24A and Honda K20A; Honda Stepwgn 4 (RK) (2009–2015): Honda R20A; Honda Stepwgn 5 (RP) (2017–2022): Honda LFA.
Which Honda Stepwgn engine is the most durable?
By rated service life the most durable Honda Stepwgn engines are: Honda B20B — about 350,000 km; Honda K24A — about 350,000 km; Honda K20A — about 300,000 km. Actual lifespan depends heavily on maintenance and oil change intervals.
How much oil does the Honda Stepwgn engine take?
Engine oil capacity with filter: Honda B20B — 3.8 L (5W-30); Honda K20A — 4.2 L (5W-30); Honda K24A — 4.2 L (5W-30); Honda LFA — 4 L (0W-20); Honda R20A — 4.3 L (5W-30).
Does the Honda Stepwgn have a timing belt or chain?
Timing chain: Honda K20A, Honda K24A, Honda LFA and Honda R20A; timing belt: Honda B20B. Belts must be replaced on schedule: on many engines a broken belt bends the valves.
Was the Honda Stepwgn available with a diesel engine?
No, all Honda Stepwgn engines in our database run on petrol.
Engine details
Honda K20A
The most famous problem with this engine is the rapid wear of the exhaust camshaft.
Honda K24A
The most well-known problem of the unit in the rapid wear of the exhaust camshaft.
Honda R20A
This engine is quite demanding on the quality of fuel and oil used.
Honda LFA
A reliable engine, but at high mileage oil consumption appears: stuck piston rings start burning oil from about 150,000 km.
Models with the same engines
- Honda Accord 4 shared engines
- Honda CR-V 4 shared engines
- Acura ILX 2 shared engines
- Honda Civic 2 shared engines
- Honda FR-V/Edix 2 shared engines
- Honda Odyssey 2 shared engines
- Honda Stream 2 shared engines
- Acura CSX 1 shared engine
- Acura Integra 1 shared engine
- Acura TSX 1 shared engine