The Honda N-Box II 0.7i (58 hp) CVT, produced between 2017 and 2020, represents an entry-level variant within the second generation of Honda’s popular N-Box kei car series. Designed specifically for the Japanese domestic market (JDM), the N-Box series prioritizes maximizing interior space within the strict dimensional constraints of the kei car class. This particular 0.7i model, equipped with a continuously variable transmission (CVT), aimed to provide an affordable and fuel-efficient transportation option for urban commuters and small families. It occupied the lowest rung of the N-Box II lineup, offering a balance of practicality and economy.
Technical Specifications
| Brand | Honda |
| Model | N-Box |
| Generation | N-Box II |
| Type (Engine) | 0.7i (58 Hp) CVT |
| Start of production | 2017 |
| End of production | 2020 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | MPV |
| Seats | 4 |
| Doors | 5 |
| Fuel consumption (combined) | 3.7 l/100 km (63.6 US mpg, 76.3 UK mpg, 27 km/l) |
| Fuel Type | Petrol (Gasoline) |
| Weight-to-power ratio | 15.3 kg/Hp, 65.2 Hp/tonne |
| Weight-to-torque ratio | 13.7 kg/Nm, 73 Nm/tonne |
| Power | 58 Hp @ 7300 rpm |
| Power per litre | 88.1 Hp/l |
| Torque | 65 Nm @ 4800 rpm (47.94 lb.-ft. @ 4800 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | S07B |
| Engine displacement | 658 cm3 (40.15 cu. in.) |
| Number of cylinders | 3 |
| Engine configuration | Inline |
| Cylinder Bore | 60 mm (2.36 in.) |
| Piston Stroke | 77.6 mm (3.06 in.) |
| Compression ratio | 12:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | DOHC |
| Kerb Weight | 890-960 kg (1962.11 – 2116.44 lbs.) |
| Fuel tank capacity | 27 l (7.13 US gal | 5.94 UK gal) |
| Length | 3395 mm (133.66 in.) |
| Width | 1475 mm (58.07 in.) |
| Height | 1790 mm (70.47 in.) |
| Wheelbase | 2520 mm (99.21 in.) |
| Front track | 1295-1305 mm (50.98 – 51.38 in.) |
| Rear (Back) track | 1295-1305 mm (50.98 – 51.38 in.) |
| Ride height (ground clearance) | 145 mm (5.71 in.) |
| Minimum turning circle (turning diameter) | 9.0 m (29.53 ft.) |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the front wheels of the vehicle. |
| Drive wheel | Front wheel drive |
| Number of gears and type of gearbox | automatic transmission CVT |
| Front suspension | Independent type McPherson |
| Rear suspension | Torsion |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 155/65 R14 |
| Wheel rims size | 14 |
Powertrain & Engine Architecture
The N-Box II 0.7i utilizes Honda’s S07B engine, a 658cc inline three-cylinder petrol engine. This engine is a key component of Honda’s kei car strategy, designed for maximum efficiency and minimal emissions. The S07B features a multi-point fuel injection system and a double overhead camshaft (DOHC) valvetrain, contributing to its relatively high power output for its displacement. The engine’s compact size and lightweight construction are crucial for meeting kei car regulations. Paired with the engine is a continuously variable transmission (CVT). Honda’s G-Design Shift CVT, as used in this application, prioritizes smooth acceleration and fuel efficiency over outright performance. The CVT lacks fixed gear ratios, instead utilizing a belt-and-pulley system to provide a seamless range of ratios, keeping the engine operating within its most efficient range.
Driving Characteristics
The 58 hp output and CVT pairing result in modest, but adequate, performance for urban driving. Acceleration is linear, but not particularly brisk. The CVT effectively masks any engine limitations by maintaining the engine in its optimal power band. Compared to the more powerful N-Box variants (such as those equipped with the 660cc turbocharged engine), the 0.7i feels noticeably slower, particularly when fully loaded or tackling inclines. However, the CVT’s smooth operation and the engine’s willingness to rev make it a comfortable and easy-to-drive vehicle in city traffic. The CVT’s programming emphasizes fuel economy, resulting in a somewhat “rubber band” feel during acceleration, where engine speed increases before corresponding vehicle speed gains.
Equipment & Trim Levels
The 0.7i trim level typically represents the base model in the N-Box II range. Standard equipment generally includes air conditioning, power windows, power door locks, and basic audio system. Interior upholstery is typically cloth, and the dashboard features a functional, if somewhat spartan, design. Optional extras available for this trim often included features like keyless entry, a navigation system, and upgraded audio options. Safety features, such as ABS and airbags, were standard across the N-Box II range. The focus of this trim was on providing essential features at the lowest possible price point.
Chassis & Braking
The N-Box II utilizes a front-engine, front-wheel-drive layout. The front suspension employs an independent McPherson strut setup, providing a reasonable level of ride comfort and handling. The rear suspension utilizes a torsion beam axle, a cost-effective and space-saving solution common in kei cars. Braking duties are handled by ventilated discs at the front and solid discs at the rear. The braking system is adequate for the vehicle’s weight and performance, and ABS is standard. Steering is rack-and-pinion with electric power assistance, providing light and easy steering feel.
Market Reception & Comparison
The N-Box II, and specifically the 0.7i variant, was exceptionally well-received in Japan. Its spacious interior, fuel efficiency, and affordability made it a popular choice for first-time car buyers, families, and individuals seeking a practical urban vehicle. Critics praised the N-Box’s clever packaging and user-friendly design. Compared to other kei car rivals, such as the Suzuki Spacia and Daihatsu Tanto, the N-Box often stood out for its more refined interior and slightly more engaging driving experience. The 0.7i model, while the least powerful, offered the best fuel economy within the N-Box II range, making it particularly attractive to budget-conscious buyers.
Legacy
The Honda N-Box II 0.7i CVT has proven to be a reliable and durable vehicle. The S07B engine is known for its longevity, and the CVT, while not as robust as a traditional automatic transmission, has generally proven to be dependable with regular maintenance. In the used car market, these N-Box models remain popular due to their affordability and practicality. They represent a cost-effective entry point into Honda ownership and continue to provide efficient and reliable transportation for many Japanese drivers. The N-Box series as a whole has consistently been a top-selling kei car in Japan, cementing its place as a significant vehicle in the country’s automotive landscape.



