The 0.7-liter three-cylinder Honda S07A was produced from 2011 to 2022 for the N-Box, N-One and N-WGN kei cars and the S660 roadster. There are naturally aspirated and turbocharged versions; the base engine produces 58 hp.
S-series family: S07A, S07B.
Specifications
| Production years | 2011-2022 |
| Displacement, cc | 658 |
| Fuel system | distributed injection |
| Power output, hp | 58 |
| Torque output, Nm | 65 |
| Cylinder block | aluminum R3 |
| Block head | aluminum 12v |
| Cylinder bore, mm | 64 |
| Piston stroke, mm | 68.2 |
| Compression ratio | 11.8 |
| Features | DOHC, EGR |
| Hydraulic lifters | yes |
| Timing drive | chain |
| Phase regulator | VVT at the intake |
| Turbocharging | no |
| Recommended engine oil | 0W-20 |
| Engine oil capacity, liter | 2.6 |
| Fuel type | petrol |
| Fuel consumption, L/100 km (for Honda N-WGN 2015) — city — highway — combined |
4.8 3.6 4.1 |
| Engine lifespan, km | ~300 000 |
| Weight, kg | 61 |
The engine was installed on:
- Honda N-Box 1 (JF1) in 2011 – 2017;
- Honda N-Box Slash 1 (JF2) in 2014 – 2020;
- Honda N-One 1 (JG1) in 2012 – 2020;
- Honda N-WGN 1 (JH1) in 2013 – 2019;
- Honda S660 1 (JW5) in 2015 – 2022.
Disadvantages of the Honda S07A engine
- A simple and reliable engine; even turbo versions run 250,000 km with proper maintenance;
- Low-octane petrol makes the check-engine light come on;
- On naturally aspirated versions the EGR valve clogs quickly.
Frequently asked questions about the Honda S07A
How much power does the Honda S07A make?
The Honda S07A develops 58 hp and 65 Nm of torque.
How much oil does the Honda S07A take and which one?
Engine oil capacity: 2.6 liters. Recommended oil: 0W-20.
Does the Honda S07A have a timing belt or chain?
The Honda S07A uses a timing chain.
Is the Honda S07A turbocharged?
No, the Honda S07A is naturally aspirated.
Does the Honda S07A need valve clearance adjustment?
No, the Honda S07A has hydraulic lifters, so the valve clearances do not need to be adjusted.
How long does the Honda S07A last?
The typical lifespan of the Honda S07A is ~300 000 km with proper maintenance.
What is the fuel consumption of the Honda S07A?
Honda N-WGN 2015: city 4.8, highway 3.6, combined 4.1 L/100 km.
What cars was the Honda S07A installed on?
Honda N-Box 1 (JF1) in 2011 - 2017; Honda N-Box Slash 1 (JF2) in 2014 - 2020; Honda N-One 1 (JG1) in 2012 - 2020; Honda N-WGN 1 (JH1) in 2013 - 2019; Honda S660 1 (JW5) in 2015 - 2022.
What are the common problems of the Honda S07A?
A simple and reliable engine; even turbo versions run 250,000 km with proper maintenance. Low-octane petrol makes the check-engine light come on. All known problems.
What engines are related to the Honda S07A?
S-series family: S07B.
