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 1.6 CD variant, powered by a 109 horsepower diesel engine, was a key offering in many European markets, particularly where diesel fuel was favored for its economy. This model aimed to provide a balance between fuel efficiency, practicality, and affordability within the Mazda 3 lineup. It served as an entry point into the range for buyers seeking a more economical option compared to the higher-powered gasoline variants.
Technical Specifications
| Brand | Mazda |
| Model | 3 |
| Generation | I Hatchback (BK, facelift 2006) |
| Type (Engine) | 1.6 CD (109 Hp) |
| Start of production | 2006 |
| End of production | 2009 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Hatchback |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 6.1 l/100 km (38.6 US mpg, 46.3 UK mpg, 16.4 km/l) |
| Fuel consumption (extra urban) | 4.1 l/100 km (57.4 US mpg, 68.9 UK mpg, 24.4 km/l) |
| Fuel consumption (combined) | 4.8 l/100 km (49 US mpg, 58.9 UK mpg, 20.8 km/l) |
| CO2 emissions | 128 g/km |
| Fuel Type | Diesel |
| Acceleration 0 – 100 km/h | 11.6 sec |
| Acceleration 0 – 62 mph | 11.6 sec |
| Acceleration 0 – 60 mph | 11 sec |
| Maximum speed | 182 km/h (113.09 mph) |
| Emission standard | Euro 4 |
| Weight-to-power ratio | 11.7 kg/Hp, 85.5 Hp/tonne |
| Weight-to-torque ratio | 5.3 kg/Nm, 188.2 Nm/tonne |
| Power | 109 Hp @ 4000 rpm |
| Power per litre | 69.9 Hp/l |
| Torque | 240 Nm @ 1750 rpm (177.01 lb.-ft. @ 1750 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | Y6 |
| Engine displacement | 1560 cm3 (95.2 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 75 mm (2.95 in.) |
| Piston Stroke | 88.3 mm (3.48 in.) |
| Compression ratio | 18.3:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Diesel Commonrail |
| Engine aspiration | Turbocharger, Intercooler |
| Valvetrain | DOHC |
| Engine oil capacity | 3.8 l (4.02 US qt | 3.34 UK qt) |
| Coolant | 8.5 l (8.98 US qt | 7.48 UK qt) |
| Kerb Weight | 1275 kg (2810.89 lbs.) |
| Max. weight | 1825 kg (4023.44 lbs.) |
| Max load | 550 kg (1212.54 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%) | 1300 kg (2866.01 lbs.) |
| Permitted trailer load without brakes | 600 kg (1322.77 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 | 5 gears, manual transmission |
| Front suspension | Independent, type McPherson with coil spring and anti-roll bar |
| Rear suspension | Independent multi-link spring suspension with stabilizer |
| 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 | 205/55 R16 |
| Wheel rims size | 16 |
Powertrain & Engine Architecture
The heart of the 1.6 CD variant was the Y6 engine, a 1.6-liter inline-four cylinder diesel. This engine utilized a common rail direct injection system, which allowed for precise fuel delivery and improved combustion efficiency. The Y6 was equipped with a turbocharger and intercooler, boosting power output to 109 horsepower and 240 Nm of torque. The engine featured a double overhead camshaft (DOHC) valvetrain with four valves per cylinder, contributing to its relatively high specific output for its displacement. The engine’s 18.3:1 compression ratio was typical for a diesel engine, aiding in efficient combustion. The 5-speed manual transmission was the standard offering, providing a balance between fuel economy and drivability.
Driving Characteristics
The 1.6 CD Mazda 3 offered a practical and economical driving experience. While not particularly sporty, the engine provided adequate power for everyday driving situations. The 240 Nm of torque, available from 1750 rpm, provided good low-end responsiveness, making it easy to navigate city streets and overtake slower traffic. However, compared to the higher-powered gasoline variants, acceleration was noticeably slower, taking 11.6 seconds to reach 62 mph. The 5-speed manual transmission was well-matched to the engine’s characteristics, offering smooth gear changes. The relatively low weight of the vehicle helped to mitigate the effects of the modest power output.
Equipment & Trim Levels
The 1.6 CD trim typically represented the entry-level offering in the Mazda 3 range. Standard equipment generally included air conditioning, power steering, electric front windows, and a basic audio system. Safety features such as ABS and front airbags were also standard. Higher trim levels offered additional features like alloy wheels, a more advanced audio system, climate control, and rear electric windows. Interior upholstery was typically cloth, with a functional and durable design. Optional extras included metallic paint, a sunroof, and parking sensors.
Chassis & Braking
The Mazda 3’s chassis featured an independent McPherson strut suspension at the front and an independent multi-link suspension at the rear. This setup provided a good balance between ride comfort and handling. The front brakes were ventilated discs, while the rear brakes were solid discs. The electric power steering offered light and precise steering feel. The 16-inch wheels were typically fitted with 205/55 R16 tires, providing adequate grip in most conditions.
Market Reception & Comparison
The 1.6 CD Mazda 3 was well-received in European markets as a fuel-efficient and affordable option. Critics praised its practicality, comfortable ride, and decent handling. However, some noted that the engine lacked the refinement and performance of some of its competitors. Compared to the 2.0-liter gasoline variants, the 1.6 CD offered significantly better fuel economy but less power. It also provided a more economical alternative to the higher-specification diesel models, such as the 2.2 CD, which offered more power but at a higher price point.
Legacy
The Y6 engine, while not known for being exceptionally durable, generally proved to be reliable with regular maintenance. Common issues included turbocharger wear and potential problems with the diesel particulate filter (DPF) in later models. Today, the 1.6 CD Mazda 3 can be found as an affordable used car option. Its fuel efficiency and practicality continue to appeal to buyers seeking a budget-friendly compact hatchback. However, potential buyers should be aware of the potential maintenance costs associated with diesel engines, particularly the DPF system. The model remains a testament to Mazda’s commitment to offering a diverse range of vehicles to meet the needs of different buyers.
