The Mazda 3 IV Hatchback 2.5 Skyactiv-G (191 Hp) CDA represents a significant iteration in Mazda’s long-running compact car lineage. Introduced in August 2022, this variant is part of the fourth generation (BP) Mazda 3, which debuted in 2019. Positioned as a mainstream offering within the lineup, it balances performance and fuel efficiency, appealing to a broad range of buyers. The “CDA” designation refers to a specific trim level and configuration, focusing on a naturally aspirated 2.5-liter engine paired with a six-speed manual transmission. This model is primarily targeted towards the North American and European markets, where Mazda sought to offer a compelling alternative to turbocharged competitors with a focus on driver engagement.
Technical Specifications
| Brand | Mazda |
| Model | 3 |
| Generation | IV Hatchback |
| Type (Engine) | 2.5 Skyactiv-G (191 Hp) CDA |
| Start of production | August, 2022 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Hatchback |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 9 l/100 km (26.1 US mpg) |
| Fuel consumption (extra urban) | 6.5 l/100 km (36.2 US mpg) |
| Fuel consumption (combined) | 7.8 l/100 km (30.2 US mpg) |
| Fuel Type | Petrol (Gasoline) |
| Maximum speed | 204 km/h (126.76 mph) |
| Emission standard | SULEV30 |
| Weight-to-power ratio | 7.3 kg/Hp |
| Weight-to-torque ratio | 5.6 kg/Nm |
| Power | 191 Hp @ 6000 rpm |
| Torque | 252 Nm @ 4000 rpm (185.87 lb.-ft. @ 4000 rpm) |
| Maximum engine speed | 6500 rpm |
| Engine layout | Front, Transverse |
| Engine Model/Code | PY-VPS |
| 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 |
| Valvetrain | DOHC, VVT |
| Engine oil capacity | 4.5 l (4.76 US qt | 3.96 UK qt) |
| Coolant capacity | 6.6 l (6.97 US qt | 5.81 UK qt) |
| Kerb Weight | 1400 kg (3086.47 lbs.) |
| Max. weight | 1830-1848 kg (4034.46 – 4074.14 lbs.) |
| Max load | 430-448 kg (947.99 – 987.67 lbs.) |
| Trunk (boot) space (minimum) | 569 l (20.09 cu. ft.) |
| Fuel tank capacity | 50 l (13.21 US gal | 11 UK gal) |
| Length | 4459 mm (175.55 in.) |
| Width | 1797 mm (70.75 in.) |
| Height | 1440 mm (56.69 in.) |
| Wheelbase | 2726 mm (107.32 in.) |
| Front track | 1568 mm (61.73 in.) |
| Rear track | 1581 mm (62.24 in.) |
| Ride height (ground clearance) | 140 mm (5.51 in.) |
| Minimum turning circle | 11.38 m (37.34 ft.) |
| Drivetrain | Front wheel drive |
| Number of gears | 6 |
| Gearbox type | Manual transmission |
| Front suspension | Independent, McPherson with coil spring and anti-roll bar |
| Rear suspension | Torsion |
| Front brakes | Ventilated discs, 280 mm |
| Rear brakes | Disc, 265 mm |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric |
| Tires size | 205/60 R16; 215/45 R18 |
| Wheel rims size | 6.5J x 16; 7J x 18 |
Powertrain & Engine Architecture
At the heart of the Mazda 3 2.5 Skyactiv-G CDA lies the PY-VPS engine, a 2.5-liter inline-four cylinder gasoline engine. This engine is a cornerstone of Mazda’s Skyactiv technology, emphasizing high compression (13:1) and optimized combustion for improved efficiency and power. The engine utilizes direct injection, delivering fuel directly into the combustion chamber for precise control and reduced emissions. The double overhead camshaft (DOHC) valvetrain, coupled with variable valve timing (VVT), further enhances performance across the rev range. Unlike some competitors, Mazda opted to retain a naturally aspirated design, prioritizing a linear power delivery and a more engaging driving experience. The six-speed manual transmission provides precise gear changes and allows the driver to fully exploit the engine’s capabilities. The transmission’s gear ratios are tuned to balance acceleration and fuel economy, with a relatively short final drive to maximize responsiveness.
Driving Characteristics
The 191 horsepower and 185 lb-ft of torque produced by the 2.5-liter engine, when paired with the six-speed manual, deliver a spirited driving experience. While not as explosively quick as turbocharged rivals, the Mazda 3 CDA offers a smooth and predictable power delivery. Acceleration from 0 to 60 mph typically takes around 7.5-8 seconds. The manual transmission encourages driver involvement, and the well-weighted clutch and precise shifter contribute to an enjoyable driving experience. Compared to automatic versions of the same engine, the manual offers better control and a more connected feel. The engine is happiest when revved, and the linear powerband makes it easy to maintain momentum on winding roads. Fuel economy is respectable, averaging around 30 mpg combined, but can vary significantly depending on driving style.
Equipment & Trim Levels
The “CDA” trim level typically includes standard features such as Mazda’s infotainment system with an 8.8-inch display, Apple CarPlay and Android Auto integration, a rearview camera, and a suite of advanced safety features including automatic emergency braking, lane departure warning, and adaptive cruise control. Interior upholstery is typically cloth, with options for leatherette or full leather available as upgrades. Common optional extras include a premium sound system, a power sunroof, and heated front seats. The dashboard layout is clean and modern, with a focus on ergonomics and driver comfort.
Chassis & Braking
The Mazda 3 IV utilizes a front-wheel-drive platform with an independent McPherson strut suspension in the front and a torsion beam setup in the rear. This configuration provides a good balance of ride comfort and handling precision. The CDA trim typically features disc brakes on all four wheels, providing ample stopping power. Anti-lock braking system (ABS) is standard, along with electronic brake-force distribution (EBD) and brake assist. The steering is electric power-assisted, offering a light and responsive feel. Stabilizer bars are fitted to both the front and rear axles to reduce body roll during cornering.
Market Reception & Comparison
The Mazda 3 2.5 Skyactiv-G CDA was generally well-received by automotive critics. It was praised for its engaging driving dynamics, refined interior, and stylish exterior. However, some reviewers noted that the engine lacked the outright power of turbocharged competitors. Compared to the 2.0-liter base engine, the 2.5-liter offered a significant performance upgrade. Compared to the diesel variants available in Europe, the gasoline engine provided a more responsive and engaging driving experience, albeit with slightly lower fuel economy. The manual transmission was seen as a key selling point for driving enthusiasts.
Legacy
The PY-VPS engine has proven to be a reliable and durable powerplant. With proper maintenance, it can easily exceed 150,000 miles. The Mazda 3 IV, in general, has earned a reputation for reliability and build quality. On the used car market, the 2.5 Skyactiv-G CDA variant holds its value well, particularly among buyers who appreciate a driver-focused experience. The combination of a naturally aspirated engine, a manual transmission, and Mazda’s renowned handling characteristics makes this a desirable option for those seeking a fun-to-drive compact car.
