The MG One 1.5T, equipped with a continuously variable transmission (CVT), represents a significant entry for MG into the competitive compact SUV segment. Introduced in November 2021, this variant is positioned as a mainstream offering within the broader MG One lineup, aiming to balance performance, fuel efficiency, and affordability. It’s a key model for MG’s expansion strategy, particularly within the Chinese domestic market, and signals the brand’s ambition to offer technologically advanced vehicles. The MG One is built on a dedicated compact SUV platform, representing a departure from MG’s earlier reliance on platforms sourced from other manufacturers.
Technical Specifications
| Brand | MG |
| Model | One |
| Generation | One |
| Type (Engine) | 1.5T (181 Hp) CVT |
| Start of production | November, 2021 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | SUV |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (economy) – combined (NEDC) | 6.3-6.5 l/100 km (37.3 – 36.2 US mpg, 44.8 – 43.5 UK mpg, 15.9 – 15.4 km/l) |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 8.1 sec |
| Acceleration 0 – 62 mph | 8.1 sec |
| Acceleration 0 – 60 mph | 7.7 sec |
| Emission standard | China VIb |
| Weight-to-power ratio | 8 kg/Hp, 124.4 Hp/tonne |
| Weight-to-torque ratio | 5.1 kg/Nm, 195.9 Nm/tonne |
| Power | 181 Hp |
| Power per litre | 121.5 Hp/l |
| Torque | 285 Nm @ 1500-4000 rpm (210.21 lb.-ft. @ 1500-4000 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | 15C4E SGE |
| Engine displacement | 1490 cm3 (90.93 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Turbocharger, Intercooler |
| Engine oil capacity | 4 l (4.23 US qt | 3.52 UK qt) |
| Coolant | 5.8 l (6.13 US qt | 5.1 UK qt) |
| Kerb Weight | 1455-1515 kg (3207.73 – 3340 lbs.) |
| Trunk (boot) space – minimum | 336 l (11.87 cu. ft.) |
| Trunk (boot) space – maximum | 1120 l (39.55 cu. ft.) |
| Fuel tank capacity | 55 l (14.53 US gal | 12.1 UK gal) |
| Length | 4579 mm (180.28 in.) |
| Width | 1866 mm (73.46 in.) |
| Height | 1617 mm (63.66 in.) |
| Wheelbase | 2670 mm (105.12 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 | automatic transmission CVT |
| 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 |
| Power steering | Electric Steering |
| Tires size | 215/60 R17; 225/55 R18; 225/50 R19 |
| Wheel rims size | 17; 18; 19 |
Powertrain & Engine Architecture
The MG One 1.5T utilizes the 15C4E SGE engine, a 1.5-liter turbocharged inline-four cylinder gasoline engine. This engine benefits from direct fuel injection and an intercooled turbocharger, contributing to its respectable power output of 181 horsepower and 285 Nm (210 lb-ft) of torque. The torque is readily available across a broad rev range, from 1500 to 4000 rpm, which is a characteristic of modern turbocharged engines. The engine’s architecture is designed for efficiency, incorporating features like start-stop technology to reduce fuel consumption in urban driving conditions. The engine is transversely mounted, driving the front wheels. The CVT (Continuously Variable Transmission) is a key component of this variant, prioritizing smooth acceleration and fuel economy over the more aggressive shifts of a traditional automatic or manual gearbox.
Driving Characteristics
The MG One 1.5T CVT delivers a comfortable and refined driving experience. The CVT effectively manages the engine’s power, providing seamless acceleration. While not as overtly sporty as versions equipped with a manual transmission, the 1.5T offers adequate performance for everyday driving, achieving 0-60 mph in approximately 7.7 seconds. The CVT is programmed to mimic traditional gear changes under hard acceleration, providing a more engaging feel. However, it can sometimes exhibit the characteristic “rubber band” effect common to CVTs, where engine RPMs rise quickly without a corresponding increase in vehicle speed. The suspension setup, featuring independent McPherson struts at the front and a multi-link system at the rear, provides a good balance between ride comfort and handling stability.
Equipment & Trim Levels
The MG One 1.5T CVT typically comes well-equipped, reflecting MG’s focus on value. Standard features generally include air conditioning, power windows and locks, a touchscreen infotainment system with smartphone integration (Apple CarPlay and Android Auto), and a suite of safety features such as ABS, electronic stability control, and multiple airbags. Higher trim levels add features like leather upholstery, a panoramic sunroof, automatic climate control, and advanced driver-assistance systems (ADAS) such as adaptive cruise control and lane departure warning. Interior materials are generally of good quality for the price point, with a modern and stylish dashboard layout.
Chassis & Braking
The MG One’s chassis is designed to provide a stable and comfortable ride. The front suspension utilizes McPherson struts, a common and effective design for compact SUVs. The rear suspension employs a multi-link setup, which enhances handling and ride quality by allowing for more independent wheel movement. Braking duties are handled by ventilated discs at the front and solid discs at the rear, providing adequate stopping power for the vehicle’s weight class. The electric power steering system offers light and precise steering feel, making it easy to maneuver in urban environments.
Market Reception & Comparison
The MG One 1.5T CVT has been generally well-received in the Chinese market, where it competes with other popular compact SUVs such as the Geely Binyue and the Changan CS75 Plus. Critics have praised its stylish design, spacious interior, and competitive pricing. Fuel economy is a strong point, with the NEDC-rated figures of 6.3-6.5 l/100km being competitive within its segment. Compared to other MG One variants, the 1.5T CVT offers a balance between performance and efficiency, making it a popular choice for buyers who prioritize comfort and fuel economy over outright speed. The 1.5T is positioned above the base engine options but below the more powerful turbocharged variants.
Legacy
As a relatively new model, the long-term reliability of the MG One 1.5T CVT is still being established. However, MG has made significant strides in improving the quality and reliability of its vehicles in recent years. The 15C4E engine is a modern design with proven technology, and the CVT transmission, while sometimes criticized for its driving feel, is generally reliable when properly maintained. In the used car market, the MG One 1.5T CVT is expected to hold its value reasonably well, particularly if it has been well-maintained and has a full service history. Its combination of style, features, and affordability makes it an attractive option for budget-conscious buyers seeking a modern compact SUV.

