The MG3 III 1.5 (194 Hp) Full Hybrid+ Automatic, launched in February 2024, represents MG’s entry into the competitive subcompact hatchback segment with a focus on fuel efficiency and modern hybrid technology. This variant is positioned as a mid-range offering within the MG3 III lineup, bridging the gap between more basic trims and potentially higher-performance versions that may follow. It builds upon the foundation of the MG3 platform, offering a compelling blend of practicality, technology, and affordability for the American market, though initially focused on European and Asian sales. The MG3 III is based on a new platform, representing a significant upgrade over its predecessor.
Technical Specifications
| Brand | MG |
| Model | MG3 |
| Generation | MG3 III |
| Type (Engine) | 1.5 (194 Hp) Full Hybrid+ Automatic |
| Start of production | February, 2024 |
| Powertrain Architecture | FHEV (Full Hybrid Electric Vehicle) |
| Body type | Hatchback |
| Seats | 5 |
| Doors | 5 |
| Combined fuel consumption (WLTP) | 4.4 l/100 km (53.5 US mpg, 64.2 UK mpg, 22.7 km/l) |
| CO2 emissions (WLTP) | 100 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 8 sec |
| Acceleration 0 – 62 mph | 8 sec |
| Acceleration 0 – 60 mph | 7.6 sec |
| Maximum speed | 171 km/h (106.25 mph) |
| Emission standard | Euro 6e |
| Weight-to-power ratio | 6.7 kg/Hp, 149.5 Hp/tonne |
| Weight-to-torque ratio | 10.1 kg/Nm, 98.6 Nm/tonne |
| Gross battery capacity | 1.83 kWh |
| Battery voltage | 350 V |
| Battery technology | Lithium-ion (Li-Ion) |
| Battery location | Below the floor, under the rear seats |
| Electric motor power | 136 Hp |
| Electric motor Torque | 250 Nm (184.39 lb.-ft.) |
| Electric motor location | Front, Transverse |
| System power | 194 Hp |
| Internal combustion engine power | 102 Hp |
| Power per litre | 68.5 Hp/l |
| Engine torque | 128 Nm (94.41 lb.-ft.) |
| Engine layout | Front, Transverse |
| Engine displacement | 1490 cm3 (90.93 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Number of valves per cylinder | 4 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Engine systems | Start & Stop System, Particulate filter |
| Kerb Weight | 1298 kg (2861.6 lbs.) |
| Trunk (boot) space – minimum | 293 l (10.35 cu. ft.) |
| Length | 4113 mm (161.93 in.) |
| Width | 1797 mm (70.75 in.) |
| Height | 1502 mm (59.13 in.) |
| Wheelbase | 2570 mm (101.18 in.) |
| Number of gears and type of gearbox | 3 gears, automatic transmission |
Powertrain & Engine Architecture
The MG3 III 1.5 Full Hybrid+ utilizes a Full Hybrid Electric Vehicle (FHEV) powertrain. The heart of the system is a 1.5-liter naturally aspirated inline-four cylinder gasoline engine producing 102 horsepower and 94.41 lb-ft of torque. This engine is paired with a 136 horsepower electric motor, resulting in a combined system output of 194 horsepower. The electric motor draws power from a 1.83 kWh lithium-ion battery pack located under the rear seats. The engine employs multi-port fuel injection and features a start/stop system to enhance fuel economy. The transmission is a 3-speed automatic, specifically tuned for the hybrid powertrain. This configuration allows for electric-only driving at lower speeds and assists the gasoline engine during acceleration, optimizing efficiency and performance.
Driving Characteristics
The 194 hp hybrid powertrain delivers a surprisingly responsive driving experience. The electric motor provides instant torque, resulting in brisk acceleration, achieving 0-60 mph in approximately 7.6 seconds. The 3-speed automatic transmission, while not offering the widest range of gears, is well-suited to the hybrid system, prioritizing smooth transitions and efficient power delivery. Compared to a potential base model MG3, this hybrid variant offers significantly improved acceleration and a more refined driving experience. While not as sporty as a performance-oriented hatchback, the MG3 III 1.5 Hybrid+ provides ample power for everyday driving and highway merging. The hybrid system seamlessly blends power from the engine and motor, minimizing engine noise and maximizing fuel efficiency.
Equipment & Trim Levels
The MG3 III 1.5 Full Hybrid+ Automatic typically comes standard with a comprehensive suite of features. These include air conditioning, a touchscreen infotainment system with Apple CarPlay and Android Auto compatibility, Bluetooth connectivity, and a suite of safety features such as ABS, electronic stability control, and multiple airbags. Interior upholstery is typically cloth, with options for upgraded materials available. Higher trim levels may add features like a larger touchscreen, a rearview camera, parking sensors, and keyless entry. The dashboard layout is modern and driver-focused, with intuitive controls and a clear instrument cluster.
Chassis & Braking
The MG3 III utilizes a front-wheel-drive chassis with a MacPherson strut front suspension and a torsion beam rear suspension. This setup provides a comfortable ride quality while maintaining adequate handling characteristics. The braking system consists of disc brakes on the front wheels and drum brakes on the rear wheels, equipped with ABS (Anti-lock Braking System) and electronic brakeforce distribution. The steering is electrically assisted, providing light and precise control. The suspension is tuned to balance comfort and handling, making it suitable for both city driving and highway cruising.
Market Reception & Comparison
The MG3 III 1.5 Full Hybrid+ Automatic has been generally well-received by automotive critics for its fuel efficiency, affordability, and modern features. Its combined fuel consumption of 4.4 l/100 km (53.5 US mpg) is competitive within the subcompact hybrid segment. Compared to non-hybrid versions of the MG3, the hybrid variant offers significantly improved fuel economy and reduced emissions. While the 3-speed automatic transmission may not be as sophisticated as some continuously variable transmissions (CVTs) found in competitors, it provides smooth and reliable performance. The MG3 III aims to offer a compelling value proposition, undercutting many of its rivals in terms of price while delivering a comparable level of features and performance.
Legacy
As a relatively new model, the long-term reliability of the MG3 III 1.5 Full Hybrid+ Automatic remains to be fully established. However, MG has been steadily improving its quality control and reliability in recent years. The hybrid powertrain, while complex, is based on proven technology and is expected to offer good durability. The availability of spare parts and service support may vary depending on the region. In the used car market, the MG3 III is expected to hold its value reasonably well, particularly due to its fuel efficiency and modern features. The success of this variant will likely influence MG’s future product strategy, potentially leading to the development of more hybrid and electric models.

