The Mazda 3 IV Sedan 2.5T Skyactiv-G (250 Hp) i-Activ AWD Skyactiv-Drive, introduced in July 2020, represents the top-performance variant within the fourth generation (BP) Mazda 3 sedan lineup. Positioned as the premium offering, it combined Mazda’s Skyactiv-G 2.5-liter turbocharged engine with their i-Activ all-wheel-drive system and a Skyactiv-Drive six-speed automatic transmission. This model aimed to deliver a refined driving experience with enhanced performance and all-weather capability, appealing to buyers seeking a sporty yet practical compact sedan. It is built on the 1HX platform, shared with other Mazda models like the CX-30.
Technical Specifications
| Brand | Mazda |
| Model | 3 |
| Generation | IV Sedan |
| Type (Engine) | 2.5T Skyactiv-G (250 Hp) i-Activ AWD Skyactiv-Drive |
| Start of production | July, 2020 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Fuel consumption (economy) – urban (EPA) | 10.2 l/100 km (23.1 US mpg, 27.7 UK mpg, 9.8 km/l) |
| Fuel consumption (economy) – extra urban (EPA) | 7.4 l/100 km (31.8 US mpg, 38.2 UK mpg, 13.5 km/l) |
| Fuel consumption (economy) – combined (EPA) | 8.7 l/100 km (27 US mpg, 32.5 UK mpg, 11.5 km/l) |
| Fuel Type | Petrol (Gasoline) |
| Maximum speed | 216 km/h (134.22 mph) – Electronically limited |
| Emission standard | ULEV70 |
| Weight-to-power ratio | 6.1 kg/Hp, 163.1 Hp/tonne |
| Weight-to-torque ratio | 3.5 kg/Nm, 283.1 Nm/tonne |
| Power | 250 Hp @ 5000 rpm |
| Power per litre | 100.5 Hp/l |
| Torque | 434 Nm @ 2500 rpm (320.1 lb.-ft. @ 2500 rpm) |
| Maximum engine speed | 6300 rpm |
| Engine layout | Front, Transverse |
| Engine Model/Code | PY-VPTS |
| 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 | 10.5:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Turbocharger, Intercooler |
| Valvetrain | DOHC, VVT |
| Engine oil capacity | 4.8 l (5.07 US qt | 4.22 UK qt) |
| Coolant | 8.3 l (8.77 US qt | 7.3 UK qt) |
| Kerb Weight | 1533-1540 kg (3379.69 – 3395.12 lbs.) |
| Max. weight | 1950 kg (4299.01 lbs.) |
| Max load | 410-417 kg (903.9 – 919.33 lbs.) |
| Trunk (boot) space – minimum | 374 l (13.21 cu. ft.) |
| Fuel tank capacity | 48 l (12.68 US gal | 10.56 UK gal) |
| Length | 4662 mm (183.54 in.) |
| Width | 1797 mm (70.75 in.) |
| Height | 1445 mm (56.89 in.) |
| Wheelbase | 2726 mm (107.32 in.) |
| Front track | 1568 mm (61.73 in.) |
| Rear (Back) track | 1580 mm (62.2 in.) |
| Ride height (ground clearance) | 140 mm (5.51 in.) |
| Minimum turning circle (turning diameter) | 11.38 m (37.34 ft.) |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the front wheels permanently, and the rear wheels are driven through an electrically or mechanically operated clutch if necessary. |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 6 gears, automatic transmission Skyactiv-Drive |
| Front suspension | Independent, type McPherson with coil spring and anti-roll bar |
| Rear suspension | Torsion |
| Front brakes | Ventilated discs, 295 mm |
| Rear brakes | Disc, 265 mm |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 215/45 R18 |
| Wheel rims size | 7J x 18 |
INTRODUCTION
The Mazda 3 IV Sedan 2.5T Skyactiv-G with the i-Activ AWD and Skyactiv-Drive transmission, launched in 2020, represented a significant step up in performance and technology for the Mazda 3 lineup. Building upon the redesigned fourth generation introduced in 2019, this variant offered a compelling blend of sporty driving dynamics, sophisticated styling, and advanced safety features. It was positioned above the naturally aspirated 2.5-liter models and served as the flagship sedan trim, targeting buyers who desired a more engaging and capable driving experience. The i-Activ AWD system, a key differentiator, provided enhanced traction and stability in various driving conditions.
Powertrain & Engine Architecture
At the heart of the 2.5T model lies the PY-VPTS engine, a 2.5-liter inline-four cylinder gasoline engine utilizing Mazda’s Skyactiv-G technology. This engine features direct injection, a high compression ratio of 10.5:1, and a twin-scroll turbocharger with intercooling. The turbocharging system significantly boosts power output compared to the naturally aspirated versions. The engine employs a DOHC (Dual Overhead Camshaft) valvetrain with variable valve timing (VVT) on both intake and exhaust camshafts, optimizing performance and efficiency across the rev range. The Skyactiv-Drive six-speed automatic transmission is a crucial component, designed for smooth and quick shifts. Unlike traditional torque-converter automatics, the Skyactiv-Drive utilizes a multi-plate clutch system for faster response and a more direct feel. This transmission is tuned to work seamlessly with the turbocharged engine, providing optimal gear selection for both spirited driving and fuel efficiency.
Driving Characteristics
The 2.5T i-Activ AWD model delivers a noticeably more spirited driving experience than its lower-trim counterparts. The 250 horsepower and 434 Nm (320 lb-ft) of torque provide strong acceleration, making highway merging and overtaking effortless. The Skyactiv-Drive transmission contributes to this responsiveness, offering quick and precise shifts. The i-Activ AWD system intelligently distributes torque between the front and rear wheels based on driving conditions, enhancing grip and stability, particularly in inclement weather. While the automatic transmission isn’t as engaging as a manual, its quick shifts and smooth operation make it a suitable choice for most drivers. Compared to the base 2.5-liter models, the 2.5T offers a substantial performance upgrade, while remaining more accessible and refined than a potential high-performance variant.
Equipment & Trim Levels
The 2.5T trim typically came standard with a comprehensive suite of features, including leather upholstery, a premium Bose audio system, a power moonroof, and advanced driver-assistance systems like adaptive cruise control, lane-keeping assist, and blind-spot monitoring. Available options included a rear cross-traffic alert, a 360-degree view monitor, and heated front seats. Interior appointments were generally upscale, with a focus on quality materials and a minimalist design aesthetic. The dashboard layout was clean and intuitive, with a centrally-mounted infotainment screen controlled by a rotary dial. Exterior features often included alloy wheels, LED headlights, and a rear spoiler.
Chassis & Braking
The Mazda 3 IV Sedan 2.5T utilizes an independent McPherson strut front suspension and a torsion beam rear suspension. The suspension tuning is geared towards providing a balance between comfort and handling. The i-Activ AWD system adds weight, necessitating slightly stiffer spring rates and dampers to maintain control. Braking duties are handled by ventilated discs at the front and solid discs at the rear. The braking system is equipped with ABS (Anti-lock Braking System) and electronic brake-force distribution. The steering is a rack-and-pinion system with electric power assist, providing precise and responsive steering feel.
Market Reception & Comparison
The Mazda 3 2.5T i-Activ AWD was generally well-received by automotive critics, who praised its engaging driving dynamics, refined interior, and advanced technology. It was often compared to competitors like the Honda Civic Si, Acura Integra, and Volkswagen GTI, offering a unique blend of style, performance, and value. Fuel economy was respectable for a turbocharged engine and all-wheel-drive system, although slightly lower than the base 2.5-liter models. Reliability reports have been generally positive, with owners reporting few major issues. However, the more complex turbocharged engine and AWD system may require more diligent maintenance compared to the simpler naturally aspirated versions.
Legacy
The Mazda 3 IV Sedan 2.5T i-Activ AWD Skyactiv-Drive has established itself as a desirable option in the used car market. Its combination of performance, features, and Mazda’s reputation for reliability has contributed to strong resale values. The PY-VPTS engine, while requiring regular maintenance like oil changes and spark plug replacements, has proven to be relatively durable. The Skyactiv-Drive transmission, while sophisticated, can be prone to issues if not properly maintained. Overall, this variant represents a well-rounded and enjoyable compact sedan that continues to appeal to buyers seeking a sporty and refined driving experience.
