The SMA C52 1.5 (95 Hp) is a compact sedan produced by the Chinese manufacturer SMA from 2005 to 2016. Positioned as an affordable and practical family vehicle, the C52 primarily served the domestic Chinese market. While not officially exported to North America or Europe in significant numbers, it represents a notable example of early Chinese automotive engineering and the growing domestic car industry within China. The C52 aimed to provide a balance of fuel efficiency, reasonable performance, and essential features for a burgeoning middle-class consumer base.
SMA C52: Overview and Market Positioning
The SMA C52 occupied the subcompact/compact sedan segment, competing with other locally produced vehicles in China. It was designed to appeal to buyers seeking a reliable and economical mode of transportation for daily commutes and family use. The C52’s production spanned over a decade, undergoing minor revisions and updates during its lifespan to maintain competitiveness. Its relatively simple design and focus on practicality made it a popular choice for first-time car buyers and those prioritizing value over luxury.
Engine & Performance
The SMA C52 1.5 is powered by a 1.5-liter inline four-cylinder gasoline engine, designated JL479QA. This naturally aspirated engine produces 95 horsepower at 6000 rpm and 128 Nm (94.41 lb.-ft.) of torque at 3400 rpm. The engine features a multi-port fuel injection system and a double overhead camshaft (DOHC) valvetrain with four valves per cylinder. This configuration contributes to a reasonable power-to-weight ratio of 12.2 kg/Hp (81.9 Hp/tonne) and a torque-to-weight ratio of 9.1 kg/Nm (110.3 Nm/tonne). Power is delivered to the front wheels via a five-speed manual transmission. The C52 achieves a maximum speed of 160 km/h (99.42 mph). Fuel economy is rated at 6.5 l/100 km (36.2 US mpg, 43.5 UK mpg, 15.4 km/l) on the extra-urban cycle. The engine’s 9.8:1 compression ratio is typical for engines of this era, balancing performance and fuel efficiency.
Design & Features
The SMA C52 is a traditional four-door sedan with a conventional layout. It offers seating for five passengers and features a trunk capacity of 520 liters (18.36 cu. ft.). The exterior design is functional rather than flamboyant, prioritizing practicality and cost-effectiveness. The C52’s suspension system consists of an independent McPherson strut setup at the front and a semi-independent longitudinal arm with transverse torsion shaft arrangement at the rear. Braking duties are handled by ventilated discs at the front and drum brakes at the rear, supplemented by an Anti-lock Braking System (ABS) for enhanced safety. The steering system is a hydraulic rack and pinion type. The vehicle rides on 175/65 R14 tires. Interior features were basic, focusing on essential comfort and convenience items. The C52’s design reflects the automotive trends of the mid-2000s in China, emphasizing affordability and functionality for a rapidly expanding car market.
Technical Specifications
| Brand | SMA |
| Model | C52 |
| Generation | C52 |
| Type (Engine) | 1.5 (95 Hp) |
| Start of production | 2005 |
| End of production | 2016 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Fuel consumption (extra urban) | 6.5 l/100 km (36.2 US mpg, 43.5 UK mpg, 15.4 km/l) |
| Fuel Type | Petrol (Gasoline) |
| Maximum speed | 160 km/h (99.42 mph) |
| Emission standard | Euro 3 |
| Weight-to-power ratio | 12.2 kg/Hp, 81.9 Hp/tonne |
| Weight-to-torque ratio | 9.1 kg/Nm, 110.3 Nm/tonne |
| Power | 95 Hp @ 6000 rpm |
| Power per litre | 63.4 Hp/l |
| Torque | 128 Nm @ 3400 rpm (94.41 lb.-ft. @ 3400 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | JL479QA |
| Engine displacement | 1498 cm3 (91.41 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Compression ratio | 9.8:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | DOHC |
| Kerb Weight | 1160 kg (2557.36 lbs.) |
| Max. weight | 1540 kg (3395.12 lbs.) |
| Max load | 380 kg (837.76 lbs.) |
| Trunk (boot) space – maximum | 520 l (18.36 cu. ft.) |
| Fuel tank capacity | 51 l (13.47 US gal | 11.22 UK gal) |
| Length | 4435 mm (174.61 in.) |
| Width | 1710 mm (67.32 in.) |
| Height | 1430 mm (56.3 in.) |
| Wheelbase | 2540 mm (100 in.) |
| Front track | 1423 mm (56.02 in.) |
| Rear (Back) track | 1424 mm (56.06 in.) |
| Minimum turning circle | 10.5 m (34.45 ft.) |
| Drivetrain Architecture | Front wheel drive, Internal Combustion engine |
| Drive wheel | Front wheel drive |
| Number of gears and type of gearbox | 5 gears, manual transmission |
| Front suspension | Independent, type McPherson with coil spring and anti-roll bar |
| Rear suspension | Semi-independent suspension, longitudinal arms with transverse torsion shafts |
| Front brakes | Ventilated discs |
| Rear brakes | Drum |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Hydraulic Steering |
| Tires size | 175/65 R14 |
The SMA C52 1.5 (95 Hp) represents a significant step in the development of the Chinese automotive industry. While not a groundbreaking vehicle in terms of innovation, it provided a practical and affordable transportation solution for a large segment of the Chinese population during a period of rapid economic growth and increasing car ownership. Its legacy lies in its contribution to the expansion of the domestic automotive market and the development of local manufacturing capabilities.
