The Mazda CX-8 2.2 SKYACTIV-DRIVE (190 Hp) Automatic is a mid-size crossover SUV produced by the Japanese automaker Mazda, beginning with the 2017 model year. Designed primarily for markets outside of North America, particularly Japan and Australia, the CX-8 fills a niche between the smaller CX-5 and the larger CX-9. It distinguishes itself by offering three-row seating in a relatively compact package, appealing to families seeking practicality and a more premium experience. This specific variant, powered by the 2.2-liter SKYACTIV-D diesel engine paired with a six-speed automatic transmission, represented a key offering in the CX-8 lineup, balancing fuel efficiency with adequate performance. It was positioned as a mid-range option, offering a step up in refinement and features compared to lower-trim models while remaining more accessible than the top-of-the-line variants.
Technical Specifications
| Brand | Mazda |
| Model | CX-8 |
| Generation | CX-8 |
| Type (Engine) | 2.2 SKYACTIV-DRIVE (190 Hp) Automatic |
| Start of production | 2017 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | SUV, Crossover |
| Seats | 6-7 |
| Doors | 5 |
| Fuel consumption (urban) | 7.8 l/100 km (30.2 US mpg) |
| Fuel consumption (extra urban) | 5.5 l/100 km (42.8 US mpg) |
| Fuel consumption (combined) | 6.3 l/100 km (37.3 US mpg) |
| CO2 emissions | 147 g/km |
| Fuel Type | Diesel |
| Weight-to-power ratio | 9.4 kg/Hp |
| Weight-to-torque ratio | 4 kg/Nm |
| Power | 190 Hp @ 4500 rpm |
| Power per litre | 86.8 Hp/l |
| Torque | 450 Nm @ 2000 rpm (331.9 lb.-ft. @ 2000 rpm) |
| Engine layout | Front, Transverse |
| Engine displacement | 2188 cm3 (133.52 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 86 mm (3.39 in.) |
| Piston Stroke | 94.2 mm (3.71 in.) |
| Compression ratio | 14.4:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Diesel Commonrail |
| Engine aspiration | Turbocharger, Intercooler |
| Valvetrain | DOHC |
| Engine oil capacity | 5.1 l (5.39 US qt | 4.49 UK qt) |
| Coolant capacity | 9.8 l (10.36 US qt | 8.62 UK qt) |
| Kerb Weight | 1780-1790 kg (3924.23 – 3946.27 lbs.) |
| Fuel tank capacity | 72 l (19.02 US gal | 15.84 UK gal) |
| Length | 4900 mm (192.91 in.) |
| Width | 1840 mm (72.44 in.) |
| Height | 1730 mm (68.11 in.) |
| Wheelbase | 2930 mm (115.35 in.) |
| Front track | 1595 mm (62.8 in.) |
| Rear track | 1600 mm (62.99 in.) |
| Ride height (ground clearance) | 200 mm (7.87 in.) |
| Minimum turning circle | 11.6 m (38.06 ft.) |
| Drivetrain Architecture | Front wheel drive |
| Number of gears | 6 |
| Gearbox type | Automatic transmission |
| Front suspension | Independent type McPherson |
| Rear suspension | Independent multi-link suspension |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Tires size | 225/65 R17 |
| Wheel rims size | 17 |
Powertrain & Engine Architecture
The heart of this CX-8 variant is Mazda’s 2.2-liter SKYACTIV-D four-cylinder diesel engine. This engine, designated with codes such as SHVP, is a highly sophisticated design featuring a low compression ratio (14.4:1) for a diesel, achieved through advanced combustion control. It utilizes a common-rail direct injection system, delivering fuel at extremely high pressures for optimized combustion efficiency and reduced emissions. A variable geometry turbocharger with an intercooler further enhances performance and responsiveness. The engine’s DOHC (Double Overhead Camshaft) valvetrain contributes to its smooth operation and broad torque curve. Paired with this engine is a six-speed automatic transmission, specifically tuned to work with the diesel’s characteristics. This transmission isn’t a traditional torque-converter automatic; it incorporates a torque converter lock-up clutch that engages across a wider range of speeds to improve fuel economy and reduce slippage.
Driving Characteristics
The 190 horsepower and 331.9 lb.-ft. of torque produced by the 2.2-liter diesel engine provide adequate, though not exhilarating, performance for the CX-8. Acceleration is linear and predictable, with the engine delivering strong low-end torque, making it well-suited for everyday driving and overtaking maneuvers. The six-speed automatic transmission generally shifts smoothly, but can sometimes feel hesitant during quick downshifts. Compared to the more powerful 2.5-liter gasoline engine option available in some markets, this diesel variant prioritizes fuel efficiency over outright speed. Manual transmission versions of the CX-8, when available, offered a more engaging driving experience, but the automatic was favored by many buyers for its convenience, especially in urban environments. The gear ratios are optimized for cruising, contributing to a relaxed driving experience on highways.
Equipment & Trim Levels
The CX-8 2.2 SKYACTIV-DRIVE (190 Hp) Automatic typically came equipped with a respectable level of standard features. These included automatic climate control, power windows and locks, a touchscreen infotainment system with Bluetooth connectivity, and a rearview camera. Higher trim levels added features such as leather upholstery, a sunroof, navigation system, and advanced safety technologies like lane departure warning and adaptive cruise control. Interior upholstery was generally cloth on base models, with leather options available on higher trims. Dashboard configuration was consistent across the range, featuring a clean and modern design. Optional extras included premium sound systems, parking sensors, and a power liftgate.
Chassis & Braking
The CX-8 utilizes a front-engine, front-wheel-drive layout, although all-wheel drive was available as an option. The front suspension employs an independent McPherson strut design, while the rear features an independent multi-link setup. This suspension configuration provides a comfortable ride quality, effectively absorbing bumps and irregularities in the road surface. Braking duties are handled by ventilated discs at the front and solid discs at the rear. Anti-lock Braking System (ABS) is standard. The chassis is designed to balance ride comfort with handling stability, offering a predictable and secure driving experience. Stabilizer bars are fitted to both the front and rear axles to reduce body roll during cornering.
Market Reception & Comparison
The Mazda CX-8, and specifically this 2.2-liter diesel automatic variant, was generally well-received by automotive critics in its target markets. Reviewers praised its spacious interior, comfortable ride, and fuel efficiency. The diesel engine was noted for its refinement and strong torque output. However, some critics found the performance to be somewhat underwhelming compared to gasoline-powered rivals. Compared to other trims in the CX-8 lineup, this variant offered a compelling balance of price, fuel economy, and features. The gasoline engine versions provided more power but at the expense of fuel efficiency, while lower-trim diesel models lacked some of the convenience features found in this variant.
Legacy
The Mazda CX-8 2.2 SKYACTIV-DRIVE (190 Hp) Automatic has proven to be a relatively reliable vehicle, with the SKYACTIV-D engine generally exhibiting good longevity. However, like all diesel engines, it requires regular maintenance, including oil changes and fuel filter replacements. The automatic transmission has also proven to be durable, but proper fluid changes are essential. In the used car market, this variant remains a popular choice for families seeking a practical and fuel-efficient SUV. Its reputation for reliability and comfortable ride contribute to its continued appeal. The CX-8 helped solidify Mazda’s position as a manufacturer of premium-feeling, well-engineered vehicles.

