The Proton X70 (facelift 2024) 1.5 TGDI, introduced in August 2024, represents a significant update to Proton’s flagship SUV. This variant, powered by a 1.5-liter turbocharged gasoline direct injection (TGDI) engine paired with a 7-speed dual-clutch transmission (DCT), occupies a central position within the X70 lineup, offering a balance between performance, fuel efficiency, and features. The facelift builds upon the original X70, which was Proton’s first venture into the competitive mid-size SUV segment, initially aimed at bolstering the brand’s presence in both the Malaysian domestic market and select export regions. This updated model aims to refine the X70’s appeal with enhanced technology and styling.
Technical Specifications
| Brand | Proton |
| Model | X70 |
| Generation | X70 (facelift 2024) |
| Type (Engine) | 1.5 TGDI (177 Hp) DCT |
| Start of production | August, 2024 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | SUV |
| Seats | 5 |
| Doors | 5 |
| Fuel Type | Petrol (Gasoline) |
| Maximum speed | 195 km/h (121.17 mph) |
| Emission standard | Euro 4 |
| Weight-to-power ratio | 9 kg/Hp, 111.7 Hp/tonne |
| Weight-to-torque ratio | 6.2 kg/Nm, 160.9 Nm/tonne |
| Power | 177 Hp @ 5500 rpm |
| Power per litre | 119.8 Hp/l |
| Torque | 255 Nm @ 1500-4000 rpm (188.08 lb.-ft. @ 1500-4000 rpm) |
| Engine layout | Front, Transverse |
| Engine displacement | 1477 cm3 (90.13 cu. in.) |
| Number of cylinders | 3 |
| Engine configuration | Inline |
| Cylinder Bore | 82 mm (3.23 in.) |
| Piston Stroke | 93.2 mm (3.67 in.) |
| Compression ratio | 10.5:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Turbocharger, Intercooler |
| Valvetrain | DOHC |
| Engine oil capacity | 5 l (5.28 US qt | 4.4 UK qt) |
| Coolant | 6.2 l (6.55 US qt | 5.46 UK qt) |
| Kerb Weight | 1585-1610 kg (3494.33 – 3549.44 lbs.) |
| Max. weight | 2008-2033 kg (4426.88 – 4482 lbs.) |
| Max load | 423 kg (932.56 lbs.) |
| Fuel tank capacity | 60 l (15.85 US gal | 13.2 UK gal) |
| Length | 4526 mm (178.19 in.) |
| Width | 1831 mm (72.09 in.) |
| Height | 1694 mm (66.69 in.) |
| Wheelbase | 2670 mm (105.12 in.) |
| Minimum turning circle | 11 m (36.09 ft.) |
| Drivetrain Architecture | ICE drives front wheels |
| Drive wheel | Front wheel drive |
| Number of gears | 7 |
| Gearbox type | automatic transmission DCT |
| Front suspension | Independent, McPherson with coil spring and anti-roll bar |
| Rear suspension | Independent multi-link spring suspension with stabilizer |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 225/65 R17; 225/60 R18; 225/55 R19 |
| Wheel rims size | 7J x 17; 7J x 18; 7J x 19 |
Powertrain & Engine Architecture
The heart of the X70 1.5 TGDI is the J23A 1.5-liter inline-three cylinder engine. This engine utilizes direct fuel injection and is coupled with a single scroll turbocharger and intercooler to deliver a respectable 177 horsepower and 255 Nm (188 lb-ft) of torque. The engine’s compact size and turbocharging contribute to its responsiveness and relatively good fuel economy. The 7-speed dual-clutch transmission (DCT) provides quick and smooth gear changes, enhancing the driving experience. DCTs are known for their efficiency and performance advantages over traditional automatic transmissions, though they can sometimes exhibit a slight jerkiness at low speeds. The engine adheres to Euro 4 emission standards.
Driving Characteristics
The 1.5 TGDI DCT variant of the X70 offers a noticeable step up in performance compared to any lower-powered engine options that may have been available. The turbocharger provides a good amount of low-end torque, making it suitable for everyday driving and overtaking maneuvers. While not a sports SUV, the DCT transmission allows for brisk acceleration. The gear ratios are tuned for a balance between fuel efficiency and performance, with taller gears for highway cruising and shorter gears for quicker response. Compared to a manual transmission, the DCT offers convenience and ease of use, but may not provide the same level of driver engagement. The front-wheel-drive configuration provides adequate traction in most conditions, but may struggle in slippery environments.
Equipment & Trim Levels
The facelifted X70 1.5 TGDI typically comes well-equipped as a mid-range offering. Standard features generally include LED headlights, a large touchscreen infotainment system with smartphone connectivity (Apple CarPlay and Android Auto), a reverse camera, and a suite of active safety features such as ABS, Electronic Stability Control (ESC), and multiple airbags. Interior upholstery is typically a combination of leatherette and fabric. Higher trim levels may add features like a panoramic sunroof, power-adjustable seats, and advanced driver-assistance systems (ADAS) such as adaptive cruise control and lane departure warning. Optional extras often include premium sound systems and different wheel designs.
Chassis & Braking
The X70 utilizes a McPherson strut front suspension and an independent multi-link rear suspension, providing a comfortable ride quality. Stabilizer bars are included on both axles to reduce body roll during cornering. The braking system consists of ventilated discs at the front and solid discs at the rear, providing adequate stopping power for the vehicle’s weight. The electric power steering offers a light and responsive feel, making it easy to maneuver in urban environments. Tire sizes vary depending on the trim level, ranging from 225/65 R17 to 225/55 R19.
Market Reception & Comparison
The Proton X70, particularly the 1.5 TGDI variant, has been well-received in the Malaysian market, offering a compelling package of features, performance, and value for money. Critics have praised its spacious interior, comfortable ride, and modern technology. Compared to competitors like the Honda CR-V and Mazda CX-5, the X70 often offers a more affordable price point, though it may not match the refinement or driving dynamics of those established rivals. Fuel economy is generally competitive within its class, and the DCT transmission contributes to improved efficiency compared to traditional automatics. Reliability has been a point of discussion, with some owners reporting minor issues, but Proton has been actively addressing these concerns with software updates and improved quality control.
Legacy
The Proton X70 1.5 TGDI represents a pivotal model for Proton, demonstrating the company’s ability to develop and produce a competitive SUV. The 1.5 TGDI powertrain, while relatively new, has shown promising reliability in early reports. As the X70 continues to mature in the market, its long-term durability and resale value will be key factors in its overall legacy. The combination of a turbocharged engine, DCT transmission, and a well-equipped interior positions the X70 as a strong contender in the mid-size SUV segment, and its success will be crucial for Proton’s future growth and brand image.
