The Mazda 6 (Typ GG/GY/GG1) 2.0-liter sedan with an automatic transmission, produced between 2002 and 2005, represented a significant step forward for Mazda in the mid-size sedan segment. Part of the first generation (GG/GY) of the 6, this variant aimed to provide a comfortable and refined driving experience, appealing to buyers prioritizing ease of use over outright performance. It occupied a middle ground in the 6 lineup, positioned above the base 1.8-liter models and below the more powerful 2.3-liter variants. The GG/GY platform was a crucial model for Mazda, marking a shift towards more sophisticated design and engineering, and aimed to compete directly with established rivals like the Honda Accord and Toyota Camry in key markets, particularly North America and Europe.
Technical Specifications
| Brand | Mazda |
| Model | 6 |
| Generation | 6 I Sedan (Typ GG/GY/GG1) |
| Type (Engine) | 2.0 (141 Hp) Automatic |
| Start of production | 2002 |
| End of production | 2005 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Fuel consumption (urban) | 11.9 l/100 km (19.8 US mpg) |
| Fuel consumption (extra urban) | 6.9 l/100 km (34.1 US mpg) |
| Fuel consumption (combined) | 8.8 l/100 km (26.7 US mpg) |
| CO2 emissions | 209 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 11.1 sec |
| Acceleration 0 – 62 mph | 11.1 sec |
| Acceleration 0 – 60 mph | 10.5 sec |
| Maximum speed | 195 km/h (121.17 mph) |
| Emission standard | Euro 4 |
| Weight-to-power ratio | 9.2 kg/Hp |
| Weight-to-torque ratio | 7.2 kg/Nm |
| Power | 141 Hp @ 6000 rpm |
| Torque | 181 Nm @ 4100 rpm (133.5 lb.-ft. @ 4100 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | LF17, LF18 |
| 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 | 7.5 l (7.93 US qt | 6.6 UK qt) |
| Kerb Weight | 1300 kg (2866.01 lbs.) |
| Max. weight | 1865 kg (4111.62 lbs.) |
| Max load | 565 kg (1245.61 lbs.) |
| Trunk (boot) space – minimum | 500 l (17.66 cu. ft.) |
| Fuel tank capacity | 64 l (16.91 US gal | 14.08 UK gal) |
| Permitted trailer load with brakes (12%) | 1700 kg (3747.86 lbs.) |
| Permitted trailer load without brakes | 550 kg (1212.54 lbs.) |
| Length | 4680 mm (184.25 in.) |
| Width | 1780 mm (70.08 in.) |
| Height | 1435 mm (56.5 in.) |
| Wheelbase | 2675 mm (105.31 in.) |
| Front track | 1550 mm (61.02 in.) |
| Rear (Back) track | 1550 mm (61.02 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 | 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 V |
| Wheel rims size | 16 |
Powertrain & Engine Architecture
The heart of this Mazda 6 variant was the LF17/LF18 2.0-liter inline-four cylinder engine. This engine, part of Mazda’s LF series, featured a cast iron block and an aluminum cylinder head. It utilized multi-point fuel injection and a double overhead camshaft (DOHC) valvetrain with four valves per cylinder, contributing to its respectable power output for its displacement. The engine’s 141 horsepower at 6,000 rpm and 181 Nm (133.5 lb-ft) of torque at 4,100 rpm were delivered through a four-speed automatic transmission. This transmission, while providing smooth shifts, was a relatively conventional design for the era and lacked the efficiency of more modern automatic gearboxes. The engine code variations (LF17 and LF18) often related to minor differences in calibration or emissions control equipment depending on the target market.
Driving Characteristics
The 2.0-liter automatic Mazda 6 offered a comfortable and predictable driving experience. Acceleration was adequate for everyday driving, with a 0-60 mph time of around 10.5 seconds. However, it wasn’t particularly sporty. The four-speed automatic transmission, while smooth, resulted in noticeable gear changes and didn’t allow the engine to remain in its optimal power band as effectively as a manual transmission. Compared to the five-speed manual version, the automatic felt somewhat sluggish, especially during overtaking maneuvers. The automatic’s gear ratios were tuned for fuel economy and comfort rather than performance. The suspension provided a good balance between ride comfort and handling, making it suitable for both city driving and highway cruising.
Equipment & Trim Levels
The 2.0-liter automatic Mazda 6 typically came with a reasonable level of standard equipment. This included air conditioning, power windows and locks, a CD player, and ABS brakes. Higher trim levels, often denoted by “Sport” or “Luxury” packages, added features such as alloy wheels, a sunroof, upgraded audio systems, and leather upholstery. Interior materials were generally of good quality for the price point, and the cabin offered ample space for passengers. Optional extras included side airbags and a navigation system, depending on the market.
Chassis & Braking
The Mazda 6 utilized a front-wheel-drive layout with an independent MacPherson strut suspension in the front and a multi-link suspension in the rear. This setup provided a comfortable ride and decent handling characteristics. The braking system consisted of ventilated disc brakes in the front and solid disc brakes in the rear. ABS was standard, enhancing safety during emergency braking situations. The chassis was relatively lightweight, contributing to the car’s agility. Steering was provided by a rack-and-pinion system, offering precise and responsive control.
Market Reception & Comparison
The Mazda 6 2.0-liter automatic was generally well-received by automotive critics. It was praised for its stylish design, comfortable interior, and good value for money. However, the four-speed automatic transmission was often criticized for its lack of responsiveness and efficiency compared to newer transmissions. Fuel economy was average for the class, with combined figures around 26.7 US mpg. Compared to the 2.3-liter models, the 2.0-liter offered a more affordable entry point but sacrificed some performance. The 1.8-liter models were even more economical but lacked the power and refinement of the 2.0-liter.
Legacy
The Mazda 6 (GG/GY) 2.0-liter automatic has proven to be a relatively reliable vehicle in the used car market. The LF engine is known for its durability, and the automatic transmission, while not the most advanced, is generally dependable with proper maintenance. Common issues include minor oil leaks and wear on suspension components. Today, these cars represent an affordable and practical option for buyers seeking a comfortable and well-equipped mid-size sedan. While not a performance icon, the 2.0-liter automatic Mazda 6 remains a testament to Mazda’s commitment to building quality and stylish vehicles.


