The MG GT I 1.5T, produced from November 2014 to May 2019, represents a significant entry for the revitalized MG brand, particularly within the Chinese domestic market. Positioned as a compact sedan, the GT I aimed to offer a blend of style, technology, and affordability. This specific 1.5T variant, generating 129 horsepower, served as a mid-range offering within the GT lineup, bridging the gap between more basic trims and potentially higher-performance options not widely available in all markets. The GT I is based on the MG5 platform, sharing many components and design elements with its hatchback sibling.
Technical Specifications
| Brand | MG |
| Model | GT |
| Generation | GT I |
| Type (Engine) | 1.5T (129 Hp) |
| Start of production | November, 2014 |
| End of production | May, 2019 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Fuel consumption (combined) | 6.5 l/100 km (36.2 US mpg, 43.5 UK mpg, 15.4 km/l) |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 9.6 sec |
| Acceleration 0 – 62 mph | 9.6 sec |
| Acceleration 0 – 60 mph | 9.1 sec |
| Maximum speed | 200 km/h (124.27 mph) |
| Emission standard | China V |
| Weight-to-power ratio | 10.3 kg/Hp, 97 Hp/tonne |
| Weight-to-torque ratio | 6.3 kg/Nm, 157.9 Nm/tonne |
| Power | 129 Hp @ 5500 rpm |
| Power per litre | 86.1 Hp/l |
| Torque | 210 Nm @ 2000-4400 rpm (154.89 lb.-ft. @ 2000-4400 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | 15S4G |
| Engine displacement | 1498 cm3 (91.41 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Number of valves per cylinder | 4 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Turbocharger, Intercooler |
| Kerb Weight | 1330 kg (2932.15 lbs.) |
| Trunk (boot) space – minimum | 485 l (17.13 cu. ft.) |
| Fuel tank capacity | 55 l (14.53 US gal | 12.1 UK gal) |
| Length | 4612 mm (181.57 in.) |
| Width | 1804 mm (71.02 in.) |
| Height | 1488 mm (58.58 in.) |
| Wheelbase | 2650 mm (104.33 in.) |
| 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, manual transmission |
| Front suspension | Independent type McPherson |
| Rear suspension | Torsion |
| 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 | 205/55 R16 |
| Wheel rims size | 16 |
Powertrain & Engine Architecture
The heart of the MG GT I 1.5T is the 15S4G engine, a 1.5-liter turbocharged inline-four cylinder gasoline engine. This engine utilizes multi-point fuel injection and a single turbocharger with an intercooler to boost power output. The 15S4G engine is known for its relatively simple design, contributing to its reliability and ease of maintenance. The engine produces 129 horsepower at 5500 rpm and 210 Nm (154.89 lb-ft) of torque between 2000 and 4400 rpm. This torque curve provides decent responsiveness for everyday driving. The engine is paired with a 6-speed manual transmission, delivering power to the front wheels. While an automatic transmission was offered on other GT variants, the 1.5T was primarily sold with the manual gearbox, emphasizing a more driver-focused experience.
Driving Characteristics
The 1.5T engine, coupled with the 6-speed manual transmission, provides a reasonably engaging driving experience. Acceleration from 0 to 100 km/h (0-62 mph) takes approximately 9.6 seconds, which is competitive within its class. The turbocharger provides a noticeable boost in power during acceleration, but there is some degree of turbo lag at lower engine speeds. The manual transmission offers precise shifts, and the gear ratios are well-suited for both city and highway driving. Compared to potential higher-output versions of the GT (if available in certain markets), the 1.5T prioritizes fuel efficiency and affordability over outright performance. The suspension setup, featuring McPherson struts at the front and a torsion beam at the rear, provides a comfortable ride quality, although it may not offer the same level of handling precision as more sophisticated suspension systems.
Equipment & Trim Levels
The MG GT I 1.5T typically came equipped with a range of standard features, including air conditioning, power windows, power door locks, and a basic audio system. Higher trim levels offered additional features such as alloy wheels, a touchscreen infotainment system, and rear parking sensors. Interior upholstery was typically cloth, with options for leather upgrades on higher trims. Safety features included ABS (Anti-lock Braking System) and airbags. The overall interior design was functional and modern, although material quality was generally in line with the car’s price point.
Chassis & Braking
The MG GT I utilizes a front-wheel-drive chassis with independent McPherson strut suspension in the front and a torsion beam setup in the rear. This configuration provides a balance between ride comfort and handling. The braking system consists of ventilated discs at the front and solid discs at the rear, providing adequate stopping power for everyday driving. The steering is rack and pinion with electric power assistance, offering a light and responsive feel.
Market Reception & Comparison
The MG GT I 1.5T was generally well-received in the Chinese market, where it competed with other compact sedans such as the Volkswagen Lavida and the Hyundai Elantra. Critics praised the car’s stylish design, spacious interior, and affordable price. However, some reviewers noted that the engine could feel underpowered at times, particularly when fully loaded or driving uphill. Fuel economy was a strong point, with the 1.5T achieving around 6.5 liters per 100 kilometers (36.2 US mpg) in combined driving conditions. Compared to other trims in the GT lineup, the 1.5T offered a more accessible entry point for buyers who prioritized fuel efficiency and affordability over outright performance.
Legacy
The MG GT I 1.5T played a role in re-establishing the MG brand in the Chinese market and beyond. The 15S4G engine, while not particularly groundbreaking, proved to be a reliable and durable powerplant. On the used car market, the GT I 1.5T remains an affordable and practical option for buyers seeking a compact sedan with decent fuel economy and a reasonable level of equipment. Its relatively simple mechanical design makes it relatively easy and inexpensive to maintain, contributing to its continued appeal among budget-conscious buyers. While not a performance icon, the MG GT I 1.5T represents a solid and dependable offering from a brand undergoing a significant revival.
