The Mazda 3 first generation (BK) facelift, produced from 2006 to 2009, represented a significant step forward for Mazda in the competitive compact segment. The 1.6i variant, equipped with a 105 horsepower engine and a four-speed automatic transmission, was positioned as an entry-level offering within the hatchback range, aimed at buyers prioritizing fuel efficiency and ease of use over outright performance. This model played a crucial role in broadening the Mazda 3’s appeal, particularly in European markets where smaller displacement engines and automatic transmissions were popular choices.
Technical Specifications
| Brand | Mazda |
| Model | 3 |
| Generation | I Hatchback (BK, facelift 2006) |
| Type (Engine) | 1.6i (105 Hp) Automatic |
| Start of production | 2006 |
| End of production | 2009 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Hatchback |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 10.2 l/100 km (23.1 US mpg, 27.7 UK mpg, 9.8 km/l) |
| Fuel consumption (extra urban) | 6.4 l/100 km (36.8 US mpg, 44.1 UK mpg, 15.6 km/l) |
| Fuel consumption (combined) | 7.8 l/100 km (30.2 US mpg, 36.2 UK mpg, 12.8 km/l) |
| CO2 emissions | 183 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 12.6 sec |
| Acceleration 0 – 62 mph | 12.6 sec |
| Acceleration 0 – 60 mph | 12 sec |
| Maximum speed | 174 km/h (108.12 mph) |
| Emission standard | Euro 4 |
| Weight-to-power ratio | 11.6 kg/Hp, 86.4 Hp/tonne |
| Weight-to-torque ratio | 8.4 kg/Nm, 119.3 Nm/tonne |
| Power | 105 Hp @ 6000 rpm |
| Power per litre | 65.7 Hp/l |
| Torque | 145 Nm @ 4000 rpm (106.95 lb.-ft. @ 4000 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | Z601, Z627 |
| Engine displacement | 1598 cm3 (97.52 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 78 mm (3.07 in.) |
| Piston Stroke | 83.6 mm (3.29 in.) |
| Compression ratio | 10:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | DOHC |
| Engine oil capacity | 3.9 l (4.12 US qt | 3.43 UK qt) |
| Coolant capacity | 6 l (6.34 US qt | 5.28 UK qt) |
| Kerb Weight | 1215 kg (2678.62 lbs.) |
| Max. weight | 1750 kg (3858.09 lbs.) |
| Max load | 535 kg (1179.47 lbs.) |
| Trunk (boot) space – minimum | 300 l (10.59 cu. ft.) |
| Trunk (boot) space – maximum | 635 l (22.42 cu. ft.) |
| Fuel tank capacity | 55 l (14.53 US gal | 12.1 UK gal) |
| Permitted trailer load with brakes (12%) | 1200 kg (2645.55 lbs.) |
| Permitted trailer load without brakes | 550 kg (1212.54 lbs.) |
| Length | 4415 mm (173.82 in.) |
| Width | 1755 mm (69.09 in.) |
| Width including mirrors | 1935 mm (76.18 in.) |
| Height | 1465 mm (57.68 in.) |
| Wheelbase | 2640 mm (103.94 in.) |
| Front track | 1530 mm (60.24 in.) |
| Rear (Back) track | 1515 mm (59.65 in.) |
| Ride height (ground clearance) | 160 mm (6.3 in.) |
| Drag coefficient (Cd) | 0.31 |
| Minimum turning circle (turning diameter) | 10.4 m (34.12 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 | 4 gears, automatic transmission |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Tires size | 205/55 R16 |
| Wheel rims size | 16 |
Powertrain & Engine Architecture
The heart of the 1.6i Automatic Mazda 3 is the Z6 engine family, specifically the Z601 or Z627 code depending on the specific market and production date. This 1.6-liter inline-four cylinder engine utilizes a naturally aspirated configuration and a multi-port fuel injection system. The engine features a double overhead camshaft (DOHC) valvetrain with four valves per cylinder, contributing to reasonable power output for its displacement. The compression ratio of 10:1 was a standard figure for this era of gasoline engines. Paired with this engine is a four-speed automatic transmission, a common choice for drivers prioritizing convenience over sporty driving dynamics. This transmission was designed for smooth shifts and ease of use, but lacked the efficiency and responsiveness of more modern automatic gearboxes.
Driving Characteristics
The 1.6i Automatic Mazda 3 offered a comfortable and predictable driving experience. With 105 horsepower and 145 Nm of torque, acceleration was adequate for everyday driving, but not particularly brisk. The 0-60 mph time of around 12 seconds reflects this. The four-speed automatic transmission, while smooth, had relatively wide gear ratios, which could result in the engine feeling strained during acceleration or at highway speeds. Compared to the more powerful 2.0-liter and 2.3-liter variants, or even the diesel options, the 1.6i Automatic felt noticeably slower. However, it provided a more relaxed driving experience, particularly in urban environments. The automatic transmission eliminated the need for constant gear changes, making it ideal for commuting and city driving.
Equipment & Trim Levels
The 1.6i Automatic trim typically included standard features such as air conditioning, power windows, power door locks, and a basic audio system. Safety features included ABS brakes and front airbags. Interior upholstery was generally cloth, and the dashboard featured a straightforward design. Optional extras could include alloy wheels, a CD player, and upgraded interior trim. The specific equipment levels varied slightly depending on the market and any optional packages selected by the buyer. This trim level was generally considered the base model, offering essential features at an affordable price point.
Chassis & Braking
The Mazda 3’s chassis featured a MacPherson strut front suspension and a multi-link rear suspension, providing a good balance of ride comfort and handling. The 1.6i Automatic variant typically used ventilated disc brakes on the front wheels and solid disc brakes on the rear. The braking system was adequate for the vehicle’s weight and performance, and the inclusion of ABS helped to improve stopping distances and stability. Stabilizer bars were fitted to both the front and rear axles to reduce body roll during cornering.
Market Reception & Comparison
The 1.6i Automatic Mazda 3 received mixed reviews. Critics generally praised its fuel efficiency and comfortable ride, but noted its lack of performance compared to higher-powered variants. Fuel economy figures of around 30.2 US mpg combined were considered respectable for its class. Compared to the 2.0-liter models, the 1.6i offered lower running costs but sacrificed driving enjoyment. The diesel variants provided even better fuel economy, but at a higher initial purchase price. The 1.6i Automatic appealed to buyers who prioritized practicality and affordability over sporty driving dynamics.
Legacy
The 1.6i Automatic Mazda 3 (BK) has proven to be a relatively reliable vehicle, with the Z6 engine generally considered durable. Common maintenance issues include routine servicing items such as oil changes, spark plug replacements, and air filter changes. The four-speed automatic transmission, while reliable, can be prone to wear and tear over time, particularly if not serviced regularly. Today, these vehicles are readily available on the used car market at affordable prices. They represent a good value for buyers seeking a practical and economical compact hatchback, although potential buyers should be aware of the age-related wear and tear that may be present.
