The "7.5" designation refers to the mid-cycle facelift of the seventh-generation Golf, which introduced several modernizing features:
Aggressive "R-Line" body kit, including unique front and rear bumpers and 19-inch wheels. Features and Safety
The 2018 Mk 7.5 R-Line typically features a 1.4L TSI engine, offering a distinct alternative to the 2.0L turbo found in the full Golf R. 1.4L TSI turbocharged petrol engine.
The 2018 R-Line is well-equipped for daily driving, often including: 2018 Volkswagen Golf R Review: Mk 7.5