The Mazda 6 first generation (GG/GY/GG1) facelift, produced from 2005 to 2006, represented a significant step forward for Mazda in the mid-size segment. This iteration of the 6, available as a sedan, wagon, and hatchback, aimed to blend sporty handling with a more refined interior and a wider range of engine options. The 3.0 V6 Automatic variant, introduced during the facelift, was positioned as the premium offering within the hatchback body style, targeting buyers seeking a more powerful and luxurious experience. It was a relatively short-lived trim, reflecting Mazda’s focus on refining and expanding the 6’s appeal in key markets like North America and Europe.
Technical Specifications
| Brand | Mazda |
| Model | 6 |
| Generation | 6 I Hatchback (Typ GG/GY/GG1 facelift 2005) |
| Type (Engine) | 3.0 V6 (215 Hp) Automatic |
| Start of production | September, 2005 |
| End of production | 2006 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Hatchback |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 11.8 l/100 km (19.9 US mpg) |
| Fuel consumption (extra urban) | 8.7 l/100 km (27 US mpg) |
| Fuel Type | Petrol (Gasoline) |
| Weight-to-power ratio | 7.3 kg/Hp |
| Weight-to-torque ratio | 5.8 kg/Nm |
| Power | 215 Hp @ 6000 rpm |
| Power per litre | 72.5 Hp/l |
| Torque | 270 Nm @ 5000 rpm (199.14 lb.-ft. @ 5000 rpm) |
| Maximum engine speed | 6500 rpm |
| Engine layout | Front, Transverse |
| Engine Model/Code | AJ0N |
| Engine displacement | 2967 cm3 (181.06 cu. in.) |
| Number of cylinders | 6 |
| Engine configuration | V-engine |
| Cylinder Bore | 89 mm (3.5 in.) |
| Piston Stroke | 79.5 mm (3.13 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, VVT |
| Engine oil capacity | 5.7 l (6.02 US qt | 5.02 UK qt) |
| Coolant capacity | 8.5 l (8.98 US qt | 7.48 UK qt) |
| Kerb Weight | 1567 kg (3454.64 lbs.) |
| Max. weight | 2037 kg (4490.82 lbs.) |
| Max load | 470 kg (1036.17 lbs.) |
| Trunk (boot) space – minimum | 626 l (22.11 cu. ft.) |
| Trunk (boot) space – maximum | 1662 l (58.69 cu. ft.) |
| Fuel tank capacity | 68 l (17.96 US gal | 14.96 UK gal) |
| Length | 4745 mm (186.81 in.) |
| Width | 1780 mm (70.08 in.) |
| Height | 1440 mm (56.69 in.) |
| Wheelbase | 2675 mm (105.31 in.) |
| Front track | 1530 mm (60.24 in.) |
| Rear track | 1530 mm (60.24 in.) |
| Ride height (ground clearance) | 130 mm (5.12 in.) |
| Minimum turning circle | 11.8 m (38.71 ft.) |
| Drivetrain Architecture | Front wheel drive |
| Number of gears | 6 |
| Gearbox type | Automatic transmission |
| Front suspension | Double wishbone, Transverse stabilizer |
| Rear suspension | Independent multi-link spring suspension with stabilizer |
| Front brakes | Ventilated discs, 300×25 mm |
| Rear brakes | Disc, 280×10 mm |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Hydraulic Steering |
| Tires size | 215/50 R17; 215/45 R18 |
| Wheel rims size | 7J x 17; 7J x 18 |
Powertrain & Engine Architecture
The heart of the 2005-2006 Mazda 6 3.0 V6 Automatic is the AJ0N engine, a 2.967-liter (181.06 cubic inches) naturally aspirated V6. This engine utilizes a 60-degree V-angle, contributing to a smoother power delivery and reduced vibrations. It features a double overhead camshaft (DOHC) design with variable valve timing (VVT) on both intake and exhaust valves, optimizing performance across the rev range. Fuel delivery is managed by a multi-port fuel injection system. The engine produces 215 horsepower at 6000 rpm and 270 Nm (199.14 lb-ft) of torque at 5000 rpm. The engine is transversely mounted in the front of the vehicle. Paired with the AJ0N engine is a six-speed automatic transmission, designed to provide smooth shifts and efficient power transfer. This transmission was a key upgrade from the four-speed automatics found in earlier Mazda models, offering closer gear ratios for improved acceleration and highway cruising.
Driving Characteristics
The 3.0 V6 Automatic Mazda 6 offered a noticeably different driving experience compared to the more common four-cylinder variants. The V6 provided ample power for confident acceleration and effortless highway merging. While not a sports car, the combination of the V6 engine and the six-speed automatic delivered a responsive and engaging driving experience. The automatic transmission, while smooth, wasn’t particularly quick to downshift, meaning drivers sometimes needed to manually select a lower gear for optimal performance during spirited driving. The weight distribution, typical of a front-wheel-drive layout, could lead to some understeer when pushed hard, but the well-tuned suspension helped to mitigate this. Compared to the manual transmission versions of the 3.0 V6, the automatic offered greater convenience but slightly diminished fuel economy and a less direct connection to the engine.
Equipment & Trim Levels
The 3.0 V6 Automatic trim typically included a generous array of standard features. Interior appointments generally included leather upholstery, power-adjustable front seats, and a premium audio system. Exterior features often included alloy wheels (typically 17 or 18-inch), fog lights, and a sunroof. Optional extras could include a navigation system, upgraded sound system, and automatic climate control. The overall interior design aimed for a balance of comfort and sophistication, with a focus on user-friendly controls and a relatively spacious cabin. The hatchback body style offered the added practicality of a large cargo area, further enhancing the vehicle’s appeal.
Chassis & Braking
The Mazda 6 hatchback utilized a front independent double wishbone suspension and a rear independent multi-link suspension, providing a comfortable ride and good handling characteristics. A transverse stabilizer bar was included at both the front and rear to reduce body roll during cornering. Braking duties were handled by ventilated discs at the front (300x25mm) and solid discs at the rear (280x10mm). An anti-lock braking system (ABS) was standard, enhancing safety and control during emergency braking situations. The steering system employed a rack and pinion setup with hydraulic power assistance, providing precise and responsive steering feel.
Market Reception & Comparison
The 3.0 V6 Automatic Mazda 6 was generally well-received by automotive critics, who praised its powerful engine, comfortable ride, and well-equipped interior. However, some reviewers noted that the fuel economy was relatively poor compared to the four-cylinder models. Compared to competitors like the Honda Accord V6 and Toyota Camry V6, the Mazda 6 offered a more sporty driving experience and a more stylish design. The 2.3L four-cylinder and 2.0L four-cylinder models were positioned as more affordable and fuel-efficient options, targeting a broader range of buyers. The V6 model appealed to those willing to pay a premium for increased performance and luxury.
Legacy
The AJ0N V6 engine, while generally reliable, is known to require regular maintenance, particularly regarding oil changes and cooling system upkeep. The six-speed automatic transmission has also proven to be relatively durable, but like any automatic, it benefits from regular fluid changes. Today, the 2005-2006 Mazda 6 3.0 V6 Automatic can be found on the used car market at relatively affordable prices. It remains a compelling option for buyers seeking a stylish, comfortable, and reasonably powerful mid-size hatchback. Its relatively short production run and the increasing rarity of well-maintained examples have begun to give it a degree of collector appeal, particularly among Mazda enthusiasts.


