The Mazda 6 III Sport Combi (GJ, facelift 2018) 2.5 SKYACTIV-G (194 Hp) SKYACTIV-Drive represents a refined iteration of Mazda’s popular D-segment wagon, positioned as a premium offering within the lineup. Introduced as part of the GJ series facelift in 2018, this variant combined Mazda’s naturally aspirated 2.5-liter SKYACTIV-G engine with their proprietary SKYACTIV-Drive six-speed automatic transmission. It aimed to deliver a balance of performance, fuel efficiency, and comfort, appealing to buyers seeking a sophisticated and practical family vehicle. Production continued through the end of the GJ generation, solidifying its place as a key model in Mazda’s European and North American markets.
Technical Specifications
| Brand | Mazda |
| Model | 6 |
| Generation | 6 III Sport Combi (GJ, facelift 2018) |
| Type (Engine) | 2.5 SKYACTIV-G (194 Hp) SKYACTIV-Drive |
| Start of production | 2018 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Station wagon (estate) |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 8.9 l/100 km (26.4 US mpg, 31.7 UK mpg, 11.2 km/l) |
| Fuel consumption (extra urban) | 5.6 l/100 km (42 US mpg, 50.4 UK mpg, 17.9 km/l) |
| Fuel consumption (combined) | 6.8 l/100 km (34.6 US mpg, 41.5 UK mpg, 14.7 km/l) |
| CO2 emissions | 156 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 8.1 sec |
| Acceleration 0 – 62 mph | 8.1 sec |
| Acceleration 0 – 60 mph | 7.7 sec |
| Maximum speed | 223 km/h (138.57 mph) |
| Emission standard | Euro 6 |
| Weight-to-power ratio | 7.6 kg/Hp, 132.3 Hp/tonne |
| Weight-to-torque ratio | 5.7 kg/Nm, 176 Nm/tonne |
| Power | 194 Hp @ 6000 rpm |
| Power per litre | 78 Hp/l |
| Torque | 258 Nm @ 4000 rpm (190.29 lb.-ft. @ 4000 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | PYZC |
| Engine displacement | 2488 cm3 (151.83 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 89 mm (3.5 in.) |
| Piston Stroke | 100 mm (3.94 in.) |
| Compression ratio | 13:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Naturally aspirated engine |
| Engine oil capacity | 4.5 l (4.76 US qt | 3.96 UK qt) |
| Coolant | 7.2 l (7.61 US qt | 6.34 UK qt) |
| Kerb Weight | 1466-1535 kg (3231.98 – 3384.1 lbs.) |
| Max. weight | 2113 kg (4658.37 lbs.) |
| Max load | 578-647 kg (1274.27 – 1426.39 lbs.) |
| Trunk (boot) space – minimum | 522 l (18.43 cu. ft.) |
| Trunk (boot) space – maximum | 1664 l (58.76 cu. ft.) |
| Fuel tank capacity | 62 l (16.38 US gal | 13.64 UK gal) |
| Max. roof load | 75 kg (165.35 lbs.) |
| Permitted trailer load with brakes (8%) | 1700 kg (3747.86 lbs.) |
| Permitted trailer load with brakes (12%) | 1500 kg (3306.93 lbs.) |
| Permitted trailer load without brakes | 680 kg (1499.14 lbs.) |
| Length | 4805 mm (189.17 in.) |
| Width | 1840 mm (72.44 in.) |
| Width including mirrors | 2090 mm (82.28 in.) |
| Height | 1480 mm (58.27 in.) |
| Wheelbase | 2750 mm (108.27 in.) |
| Front track | 1585-1595 mm (62.4 – 62.8 in.) |
| Rear (Back) track | 1575-1585 mm (62.01 – 62.4 in.) |
| Ride height (ground clearance) | 165 mm (6.5 in.) |
| Minimum turning circle (turning diameter) | 11.0 m (36.09 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 | 6 gears, automatic transmission |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
Powertrain & Engine Architecture
At the heart of the 2018 Mazda 6 Sport Combi 2.5 SKYACTIV-G lies the PYZC engine, a 2.5-liter inline-four cylinder gasoline engine. This engine is a cornerstone of Mazda’s SKYACTIV technology, designed to maximize combustion efficiency and minimize emissions. It features direct injection, a high compression ratio of 13:1, and a lightweight design. The engine utilizes a variable valve timing system on both intake and exhaust valves to optimize performance across the rev range. The SKYACTIV-Drive six-speed automatic transmission is specifically tuned to work in harmony with the engine’s characteristics. Unlike traditional torque-converter automatics, the SKYACTIV-Drive employs a multi-plate clutch system for quicker, more direct shifts, contributing to a more engaging driving experience and improved fuel economy.
Driving Characteristics
The 194 hp and 258 Nm (190 lb-ft) of torque delivered by the 2.5-liter engine and SKYACTIV-Drive transmission provide a comfortable and capable driving experience. Acceleration from 0-60 mph takes approximately 7.7-8.1 seconds, making it competitive within its class. The SKYACTIV-Drive transmission is programmed for smooth shifts during normal driving, but can quickly downshift when needed for overtaking or spirited driving. Compared to the manual transmission versions of the same engine, the automatic offers slightly reduced responsiveness, but provides greater convenience, particularly in urban environments. The gear ratios are optimized for a balance of fuel efficiency and performance, with a relatively tall final drive contributing to good highway cruising economy.
Equipment & Trim Levels
The 2.5 SKYACTIV-G with SKYACTIV-Drive typically represented a mid-to-high trim level within the Mazda 6 Sport Combi range. Standard equipment generally included features such as automatic climate control, a touchscreen infotainment system with navigation, Bluetooth connectivity, and a suite of safety technologies including Mazda’s i-ACTIVSENSE suite (which could include features like adaptive cruise control, lane departure warning, and blind spot monitoring). Interior upholstery was typically cloth or leatherette, with higher trims offering full leather options. Optional extras could include a premium sound system, a sunroof, and heated front seats.
Chassis & Braking
The Mazda 6 Sport Combi utilizes a front-wheel-drive layout with independent suspension at all four corners. The front suspension consists of MacPherson struts, while the rear employs a multi-link setup. This configuration provides a good balance of ride comfort and handling precision. Braking duties are handled by ventilated discs at the front and solid discs at the rear. Anti-lock Braking System (ABS) and Electronic Brakeforce Distribution (EBD) are standard features. Stabilizer bars are fitted to both the front and rear axles to reduce body roll during cornering.
Market Reception & Comparison
The Mazda 6 Sport Combi 2.5 SKYACTIV-G (194 Hp) SKYACTIV-Drive was generally well-received by automotive critics. It was praised for its stylish design, comfortable interior, and engaging driving dynamics. The SKYACTIV-Drive transmission was noted for its smoothness and efficiency, although some reviewers preferred the more direct feel of the manual gearbox. Fuel economy figures were competitive within the segment, and the engine was considered refined and responsive. Compared to diesel variants, the gasoline engine offered a quieter and smoother driving experience, but typically delivered lower fuel economy.
Legacy
The PYZC engine and SKYACTIV-Drive transmission have proven to be relatively reliable powertrains. Common issues are infrequent, and routine maintenance is generally straightforward. On the used car market, the 2018 Mazda 6 Sport Combi 2.5 SKYACTIV-G (194 Hp) SKYACTIV-Drive holds its value well, thanks to its reputation for quality, reliability, and driving enjoyment. Its blend of practicality, performance, and style continues to make it a desirable option for buyers seeking a well-rounded family wagon.


