The Mazda Spiano (F21) 0.7 i 12V 4WD, produced between 2002 and 2008, represents a unique entry in Mazda’s history, specifically tailored for the Japanese Kei car market. While not officially sold in the United States, the Spiano exemplifies the innovative engineering and space-efficient design principles characteristic of Kei cars. This particular variant, powered by a 658cc inline-three engine paired with a four-speed automatic transmission and all-wheel drive, occupied the lower end of the Spiano lineup, prioritizing affordability and fuel economy over outright performance. It was positioned as a practical and economical choice for urban commuters and those seeking a small, versatile vehicle.
Technical Specifications
| Brand | Mazda |
| Model | Spiano |
| Generation | Spiano (F21) |
| Type (Engine) | 0.7 i 12V 4WD (54 Hp) |
| Start of production | 2002 |
| End of production | 2008 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Hatchback |
| Seats | 5 |
| Doors | 5 |
| Fuel Type | Petrol (Gasoline) |
| Weight-to-power ratio | 15.2 kg/Hp, 65.9 Hp/tonne |
| Weight-to-torque ratio | 13.4 kg/Nm, 74.4 Nm/tonne |
| Power | 54 Hp @ 6500 rpm |
| Power per litre | 82.1 Hp/l |
| Torque | 61 Nm @ 4000 rpm, 44.99 lb.-ft. @ 4000 rpm |
| Engine layout | Front, Transverse |
| Engine displacement | 658 cm3, 40.15 cu. in. |
| Number of cylinders | 3 |
| Engine configuration | Inline |
| Cylinder Bore | 68 mm, 2.68 in. |
| Piston Stroke | 60.4 mm, 2.38 in. |
| Compression ratio | 10.5:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | DOHC |
| Kerb Weight | 820 kg, 1807.79 lbs |
| Fuel tank capacity | 30 l, 7.93 US gal | 6.6 UK gal |
| Length | 3395 mm, 133.66 in. |
| Width | 1475 mm, 58.07 in. |
| Height | 1515 mm, 59.65 in. |
| Wheelbase | 2360 mm, 92.91 in. |
| Front track | 1290 mm, 50.79 in. |
| Rear (Back) track | 1290 mm, 50.79 in. |
| Minimum turning circle (turning diameter) | 8.2 m, 26.9 ft |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 4 gears, automatic transmission |
| Front suspension | Coil spring |
| Rear suspension | Coil spring |
| Front brakes | Disc |
| Rear brakes | Drum |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Hydraulic Steering |
| Tires size | 155/65 R13 73 S |
| Wheel rims size | 4J x 13 ET 45 |
Powertrain & Engine Architecture
The heart of the Spiano 0.7 i 4WD is the F6A engine, a 658cc inline-three cylinder unit. This engine utilizes a double overhead camshaft (DOHC) valvetrain with four valves per cylinder, contributing to its relatively high power output for its displacement. Fuel delivery is managed by a multi-port fuel injection system, optimizing combustion efficiency. The engine’s 10.5:1 compression ratio further aids in extracting maximum power. The four-speed automatic transmission was a common choice for this trim level, prioritizing ease of use over driver engagement. While not known for its speed, the transmission was designed for smooth operation and reliability. The engine code is often associated with variations like F6A-1, and minor revisions occurred throughout the production run.
Driving Characteristics
The Spiano 0.7 i 4WD, with its modest 54 horsepower, wasn’t designed for spirited driving. Acceleration was leisurely, and overtaking required careful planning. However, the all-wheel drive system provided enhanced traction, particularly useful in inclement weather or on unpaved surfaces. The automatic transmission, while convenient, contributed to a somewhat sluggish feel, with noticeable delays between gear changes. Compared to the manual transmission versions, the automatic offered less control and a slightly reduced fuel economy. The gear ratios were optimized for low-speed drivability and fuel efficiency rather than high-speed performance. The Spiano’s small size and light weight did contribute to nimble handling in urban environments.
Equipment & Trim Levels
The 0.7 i 4WD trim of the Spiano was generally considered the base model, focusing on essential features. Standard equipment typically included air conditioning, power steering, and an AM/FM radio. Interior upholstery was typically a simple cloth material. Optional extras, depending on the year and specific package, could include upgraded audio systems, alloy wheels, and color-keyed exterior trim. The dashboard layout was functional and straightforward, prioritizing usability over aesthetics. Safety features were limited by the standards of the time, with ABS being a notable inclusion, but airbags were not standard on all models.
Chassis & Braking
The Spiano’s chassis was a typical monocoque construction, designed for lightweight and rigidity. Front suspension utilized coil springs, while the rear also employed coil springs. The front brakes were discs, providing adequate stopping power for the vehicle’s weight and performance. However, the rear brakes were drums, a cost-saving measure common in Kei cars. The steering system was a rack and pinion setup with hydraulic power assistance, making maneuvering easy at low speeds. The relatively narrow tires (155/65 R13) contributed to fuel efficiency but offered limited grip during aggressive cornering.
Market Reception & Comparison
The Mazda Spiano, and particularly the 0.7 i 4WD variant, was well-received in Japan as an affordable and practical Kei car. Critics praised its fuel efficiency, compact size, and ease of driving. However, the limited power and basic interior were often noted as drawbacks. Compared to other Kei car offerings from Suzuki (like the Wagon R) and Daihatsu (like the Mira), the Spiano offered a slightly more stylish design but often lacked the same level of interior space or advanced features. Fuel economy was competitive, typically achieving around 55-60 miles per gallon in real-world driving. Reliability was generally good, with the F6A engine proving to be a durable and long-lasting unit.
Legacy
The Mazda Spiano, while not a mainstream success outside of Japan, holds a unique place in Mazda’s history as an example of their commitment to innovative and space-efficient vehicle design. The 0.7 i 4WD variant, with its simple yet reliable powertrain, remains a popular choice in the used Kei car market. Its affordability and low running costs continue to appeal to budget-conscious buyers. While parts availability can be a challenge outside of Japan, the Spiano’s robust construction and relatively simple mechanicals mean that it can be a surprisingly durable and enjoyable vehicle for those willing to maintain it. The Spiano’s influence can be seen in later Mazda models, particularly in their focus on lightweight design and fuel efficiency.
