What is the 300TGI engine?
3 Answers
300TGI is a code name for a vehicle engine. This code does not represent the engine model but refers to a model launched by SAIC Motor, specifically the Roewe RX5 MAX. It corresponds to a 1.5-liter turbocharged four-cylinder engine with a maximum horsepower of 173, a maximum power output of 127 kW, and a maximum torque of 275 N·m. Relevant details are as follows: The Roewe RX5 MAX has a length of 4,647 mm, a width of 1,891 mm, a height of 1,725 mm, and a wheelbase of 2,760 mm. It is a 5-door, 5-seat SUV version with a fuel tank capacity of 55 liters. The vehicle is positioned as a compact SUV and is equipped with either a 1.5-liter or 2.0-liter turbocharged engine. It uses a 6-speed automatic transmission, a 6-speed dual-clutch transmission, or a 6-speed manual transmission.
As an ordinary car owner, I've used a Roewe equipped with the 300TGI engine, and it's genuinely impressive. It's a 1.5-liter turbocharged gasoline direct injection engine developed by SAIC Motor, used in models like the RX5 or MG ZS. It delivers strong power and quick acceleration, with city driving fuel consumption around 7L/100km, making it ideal for my daily commute. Maintenance is straightforward—just use synthetic oil, and there aren't many minor issues. However, the turbo might be a bit sensitive to heat management under prolonged high-load operation, so it's best to regularly check the cooling system. Overall, it offers great value for money and is worth considering for budget-conscious families. After two years of driving, I feel it's been worth every penny.
I've studied the 300TGI engine from a technical perspective. It's essentially a 1.5T gasoline engine developed by SAIC, combining turbocharging and direct injection technologies to deliver around 169 horsepower. With a high compression ratio, its efficiency has significantly improved. When applied to compact SUVs like the Roewe i5, it provides smooth power while controlling emissions to meet China VI standards. I think this design is quite clever, balancing both performance and environmental protection. However, the engine noise becomes slightly noticeable at high speeds, possibly a compromise due to lightweight materials. In daily use, its reliability is good, and replacement parts are affordable, making it an economical choice for enthusiasts seeking driving experience.
