# 2017-2023 BMW 640i Gran Turismo The BMW 640i Gran Turismo is a distinctive five-door hatchback that blends sedan comfort with SUV practicality. Powered by a turbocharged 3.0-liter inline-six producing 335 horsepower, it delivers smooth, refined performance. Reviews praise its spacious, luxurious cabin, impressive cargo versatility with split tailgate, and comfortable ride quality. However, critics note its polarizing styling, hefty curb weight affecting agility, and high price point compared to traditional sedans. The 6 GT is infamous for its awkward, bulbous proportions and confusing market positioning—essentially a fancier 5 Series GT successor that many found redundant. **Best suited for:** Affluent buyers prioritizing rear-seat comfort and cargo space over driving dynamics, particularly those wanting BMW luxury without SUV dimensions. Ideal for highway cruising, business travel, and families seeking an alternative to conventional SUVs.
The 2017-2023 BMW 640i Gran Turismo features a reliable B58 inline-six engine but incurs high maintenance costs typical of luxury BMWs: expensive brake jobs, complex air suspension repairs, and pricey dealer servicing. Premium fuel required. Insurance costs above average due to luxury classification and high repair costs. Extended warranty recommended given electronics complexity.
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