The Mazda 6 (GG/GY/GG1 series) facelift of 2005 represented a significant refresh of Mazda’s mid-size sedan, aimed at bolstering its appeal in a competitive segment. Produced from 2005 through 2008, this iteration of the 6 built upon the success of the original GG/GY platform introduced in 2002. The 2.0-liter (147 hp) automatic variant occupied a middle ground within the lineup, offering a balance between affordability, fuel efficiency, and comfortable driving characteristics. It was positioned as a step up from the base 2.0-liter manual, while remaining more accessible than the higher-performance 2.3-liter and V6 options available in some markets.
Technical Specifications
| Brand | Mazda |
| Model | 6 |
| Generation | 6 I Sedan (Typ GG/GY/GG1 facelift 2005) |
| Type (Engine) | 2.0 (147 Hp) Automatic |
| Start of production | 2005 |
| End of production | 2008 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Fuel consumption (urban) | 12.1 l/100 km (19.4 US mpg) |
| Fuel consumption (extra urban) | 6.6 l/100 km (35.6 US mpg) |
| Fuel consumption (combined) | 8.6 l/100 km (27.4 US mpg) |
| CO2 emissions | 205 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 10.7 sec |
| Acceleration 0 – 62 mph | 10.7 sec |
| Acceleration 0 – 60 mph | 10.2 sec |
| Maximum speed | 201 km/h (124.9 mph) |
| Emission standard | Euro 4 |
| Weight-to-power ratio | 9.2 kg/Hp |
| Weight-to-torque ratio | 7.4 kg/Nm |
| Power | 147 Hp @ 6500 rpm |
| Torque | 184 Nm @ 4000 rpm (135.71 lb.-ft. @ 4000 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | LFF7 |
| Engine displacement | 1999 cm3 (121.99 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 87.5 mm (3.44 in.) |
| Piston Stroke | 83.1 mm (3.27 in.) |
| Compression ratio | 10.8:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | DOHC |
| Engine oil capacity | 4.3 l (4.54 US qt | 3.78 UK qt) |
| Coolant capacity | 7.5 l (7.93 US qt | 6.6 UK qt) |
| Kerb Weight | 1355 kg (2987.26 lbs.) |
| Max. weight | 1885 kg (4155.71 lbs.) |
| Max load | 530 kg (1168.45 lbs.) |
| Trunk (boot) space – minimum | 501 l (17.69 cu. ft.) |
| Fuel tank capacity | 64 l (16.91 US gal | 14.08 UK gal) |
| Permitted trailer load with brakes (12%) | 1500 kg (3306.93 lbs.) |
| Permitted trailer load without brakes | 550 kg (1212.54 lbs.) |
| Length | 4690 mm (184.65 in.) |
| Width | 1780 mm (70.08 in.) |
| Height | 1435 mm (56.5 in.) |
| Wheelbase | 2675 mm (105.31 in.) |
| Front track | 1540 mm (60.63 in.) |
| Rear (Back) track | 1540 mm (60.63 in.) |
| Ride height (ground clearance) | 130 mm (5.12 in.) |
| Drag coefficient (Cd) | 0.30 |
| Minimum turning circle (turning diameter) | 10.8 m (35.43 ft.) |
| Drivetrain Architecture | Front wheel drive |
| Drive wheel | Front wheel drive |
| Number of gears and type of gearbox | 5 gears, automatic transmission |
| Front brakes | Disc |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Tires size | 205/55 R16 V |
| Wheel rims size | 16 |
Powertrain & Engine Architecture
The heart of this Mazda 6 variant is the LFF7 engine, a 1.999-liter inline-four cylinder gasoline engine. This engine is part of Mazda’s F-series, known for its relatively lightweight construction and responsive nature. The LFF7 utilizes a multi-port fuel injection system, delivering fuel directly into the intake ports, and a double overhead camshaft (DOHC) valvetrain for optimized airflow and efficient combustion. The engine produces 147 horsepower at 6,500 rpm and 184 Nm (135.71 lb-ft) of torque at 4,000 rpm. The automatic transmission is a conventional 5-speed unit, designed for smooth shifts and ease of use. While not offering the sportiness of a manual gearbox, it catered to drivers prioritizing comfort and convenience.
Driving Characteristics
The 2.0-liter automatic Mazda 6 offered a comfortable and predictable driving experience. Acceleration from 0-60 mph took around 10.2 seconds, which was adequate for everyday driving but noticeably slower than the 2.3-liter or V6 models. The automatic transmission, while smooth, could sometimes feel hesitant during quick acceleration or when attempting to overtake. The gear ratios were tuned for fuel efficiency rather than outright performance. Compared to the manual transmission version of the same engine, the automatic sacrificed some responsiveness, but provided a more relaxed driving experience, particularly in urban traffic. The front-wheel-drive configuration provided predictable handling, although it lacked the all-weather capability of an all-wheel-drive system.
Equipment & Trim Levels
The 2.0-liter automatic trim typically included standard features such as air conditioning, power windows and locks, a CD player with AM/FM radio, and basic cloth upholstery. Safety features included ABS brakes and front airbags. Optional extras often included alloy wheels, a sunroof, upgraded audio systems, and leather upholstery. The specific trim level (e.g., i, s, or Touring) dictated the level of standard equipment. Generally, this engine/transmission combination was found in mid-range trims, offering a good balance of features and price.
Chassis & Braking
The Mazda 6 utilized a MacPherson strut front suspension and a multi-link rear suspension, providing a comfortable ride and decent handling characteristics. The front brakes were ventilated discs, while the rear brakes were typically solid discs, providing adequate stopping power for the vehicle’s weight and performance. The steering was a rack-and-pinion system, offering precise and responsive control. Stabilizer bars were fitted to both the front and rear axles to reduce body roll during cornering. The curb weight of approximately 1355 kg (2987.26 lbs) contributed to the car’s overall handling balance.
Market Reception & Comparison
The 2.0-liter automatic Mazda 6 was generally well-received by critics as a practical and comfortable family sedan. It offered a good value proposition, providing a reasonable level of equipment and fuel efficiency at a competitive price point. However, some reviewers noted that the engine lacked the punch of the larger displacement options, and the automatic transmission could feel sluggish at times. Compared to rivals like the Honda Accord and Toyota Camry, the Mazda 6 offered a more engaging driving experience, but may have lacked the same level of refinement. Fuel economy was respectable for its class, averaging around 27.4 US mpg in combined driving.
Legacy
The LFF7 engine, while not known for being particularly groundbreaking, proved to be a reliable and durable powerplant. The 5-speed automatic transmission also generally held up well over time. Today, used examples of the 2005-2008 Mazda 6 2.0-liter automatic are relatively affordable and can be found in good condition with reasonable maintenance. Common issues include wear and tear on suspension components and potential for corrosion in areas with harsh winters. However, the powertrain itself is generally considered to be robust and capable of providing many years of reliable service with proper maintenance. The Mazda 6 of this generation helped establish Mazda as a brand known for its sporty handling and stylish design, paving the way for future models.
