The MG RX5, specifically the facelifted 2023 model powered by the 1.5T engine producing 170 horsepower, represents MG Motor’s entry into the competitive compact SUV segment. Introduced in 2023, this iteration of the RX5 builds upon the original model launched in 2017, offering updated styling, improved technology, and a refined powertrain. Positioned as a mid-range offering within the RX5 lineup, the 1.5T variant aimed to balance affordability with a respectable level of performance and features, primarily targeting buyers in markets where MG has been re-establishing its presence, including parts of Asia, South America, and increasingly, Europe. While not officially sold in the United States as of late 2023, the RX5 is indicative of MG’s global expansion strategy.
Technical Specifications
| Brand | MG |
| Model | RX5 |
| Generation | RX5 (facelift (2023) |
| Type (Engine) | 1.5T (170 Hp) |
| Start of production | 2023 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | SUV |
| Seats | 5 |
| Doors | 5 |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 9.9 sec |
| Acceleration 0 – 62 mph | 9.9 sec |
| Acceleration 0 – 60 mph | 9.4 sec |
| Maximum speed | 190 km/h (118.06 mph) |
| Weight-to-power ratio | 8.9 kg/Hp, 112.9 Hp/tonne |
| Weight-to-torque ratio | 5.5 kg/Nm, 182.6 Nm/tonne |
| Power | 170 Hp @ 5600 rpm |
| Power per litre | 114.1 Hp/l |
| Torque | 275 Nm @ 2000-4000 rpm (202.83 lb.-ft. @ 2000-4000 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | 15E4E |
| Engine displacement | 1490 cm3 (90.93 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 74 mm (2.91 in.) |
| Piston Stroke | 86.6 mm (3.41 in.) |
| Compression ratio | 10:1 |
| 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 | 7.1 l (7.5 US qt | 6.25 UK qt) |
| Kerb Weight | 1506 kg (3320.16 lbs.) |
| Max. weight | 1939 kg (4274.76 lbs.) |
| Max load | 433 kg (954.6 lbs.) |
| Trunk (boot) space – minimum | 430 l (15.19 cu. ft.) |
| Trunk (boot) space – maximum | 1639 l (57.88 cu. ft.) |
| Fuel tank capacity | 55 l (14.53 US gal | 12.1 UK gal) |
| Length | 4571 mm (179.96 in.) |
| Width | 1855 mm (73.03 in.) |
| Height | 1719 mm (67.68 in.) |
| Wheelbase | 2708 mm (106.61 in.) |
| Front track | 1574 mm (61.97 in.) |
| Rear (Back) track | 1593 mm (62.72 in.) |
| Front overhang | 968 mm (38.11 in.) |
| Rear overhang | 895 mm (35.24 in.) |
| Ride height (ground clearance) | 145 mm (5.71 in.) |
| Minimum turning circle | 11.9 m (39.04 ft.) |
| Drivetrain Architecture | Front wheel drive |
| Number of gears and type of gearbox | 6 gears, manual transmission |
| Front brakes | Disc |
| Rear brakes | Disc |
| Tires size | 235/50 R18; 235/45 ZR19 |
| Wheel rims size | 7.5J x 18; 8.0J x 19 |
Powertrain & Engine Architecture
The heart of the 2023 MG RX5 1.5T is the 15E4E engine, a 1.5-liter turbocharged inline-four cylinder gasoline engine. This engine utilizes direct fuel injection and an intercooled turbocharger to deliver a balance of power and efficiency. The engine’s architecture is relatively conventional, featuring a single overhead camshaft (SOHC) design with four valves per cylinder. The 15E4E engine is known for its responsiveness at lower RPMs, thanks to the turbocharger, providing adequate torque for everyday driving situations. The engine is paired with a 6-speed manual transmission, delivering power to the front wheels. While an automatic transmission option was available in some markets, the manual transmission was a common configuration, particularly in regions where it remains a popular choice among consumers.
Driving Characteristics
The RX5 1.5T offers a driving experience geared towards comfort and practicality rather than outright performance. The 170 horsepower and 275 Nm (202.83 lb-ft) of torque provide sufficient power for merging onto highways and overtaking slower traffic, but it isn’t a particularly sporty vehicle. The 6-speed manual transmission allows for a degree of driver engagement, but the gear ratios are tuned for fuel efficiency rather than aggressive acceleration. Compared to higher-output versions of the RX5, such as those equipped with larger engines, the 1.5T feels less eager to rev and requires more deliberate downshifting for quicker responses. However, the turbocharger helps to mitigate some of the power deficit, providing a noticeable boost in acceleration when needed.
Equipment & Trim Levels
The 2023 MG RX5 1.5T typically came equipped with a range of standard features, including air conditioning, power windows and mirrors, a touchscreen infotainment system with Bluetooth connectivity, and basic safety features like ABS and airbags. Higher trim levels added features such as a larger touchscreen display, a panoramic sunroof, leather upholstery, and advanced driver-assistance systems (ADAS) like lane departure warning and automatic emergency braking. Interior upholstery generally consisted of cloth or a combination of cloth and leatherette, depending on the trim level. The dashboard layout was functional and modern, with a focus on ease of use.
Chassis & Braking
The RX5 1.5T utilizes a front-wheel-drive chassis with independent suspension in the front and a multi-link suspension in the rear. The suspension setup is tuned for comfort, providing a relatively smooth ride over uneven surfaces. Braking duties are handled by disc brakes on all four wheels, providing adequate stopping power for the vehicle’s weight and performance. ABS (Anti-lock Braking System) is standard, enhancing safety during emergency braking situations. The steering system is an electric power steering (EPS) setup, offering light and precise steering feel.
Market Reception & Comparison
The MG RX5 1.5T was generally well-received in markets where it was offered, particularly for its competitive pricing and feature set. Critics praised its spacious interior, comfortable ride, and modern styling. However, some reviewers noted that the engine could feel underpowered at times, especially when fully loaded or driving uphill. Compared to other compact SUVs in its class, the RX5 1.5T offered a compelling value proposition, often undercutting competitors on price while providing a similar level of equipment. Fuel economy was generally considered to be average for its class.
Legacy
The 2023 MG RX5 1.5T represents a significant step forward for the MG brand, demonstrating its commitment to producing modern and competitive vehicles. While long-term reliability data is still emerging, the 15E4E engine has proven to be relatively robust in other MG models. As the RX5 gains popularity in various markets, it is likely to become a common sight on used car lots, offering buyers an affordable and practical compact SUV option. The success of the RX5 1.5T has helped to re-establish MG as a viable player in the global automotive market.
