BMW 6 Series vs Infiniti Q60
The BMW 6 Series and Infiniti Q60 are evenly matched on fuel economy — both peak at 25 mpg combined — so the decision comes down to engine choice, drivetrain, and class.
Across 3 measured categories, the Infiniti Q60 leads in 2. Figures are EPA test data, not manufacturer claims.
Head-to-head specifications
| Metric | BMW 6 Series | Infiniti Q60 |
|---|---|---|
| Best combined MPG | 25 mpg | 25 mpg |
| Best city MPG | 21 mpg | 22 mpg ✓ |
| Best highway MPG | 31 mpg ✓ | 30 mpg |
| Lowest annual fuel costEPA estimate at 15,000 miles per year | $3,050 | $3,050 |
| Lowest CO2 output | 361 g/mi | 353 g/mi ✓ |
| Engines offered | SIDI | SIDI, 3.7 |
| Transmissions | Automatic (S8) | Automatic (S7), Manual 6-spd |
| Drivetrains | Rear-Wheel Drive, All-Wheel Drive | Rear-Wheel Drive, All-Wheel Drive |
| Fuel types | Premium | Premium |
| EPA class | Subcompact Cars | Subcompact Cars |
| Years covered | 2015–2019 | 2015–2022 |
| Configurations on record | 55 | 35 |
Source: EPA fuel economy records via fueleconomy.gov. Best-case values across all recorded configurations for each model.
6 Series vs Q60: common questions
Which is better on gas, the BMW 6 Series or the Infiniti Q60?
The BMW 6 Series and Infiniti Q60 are evenly matched on fuel economy — both peak at 25 mpg combined — so the decision comes down to engine choice, drivetrain, and class.
Which costs less to run per year?
By EPA estimates at 15,000 miles a year, the Infiniti Q60 runs about $3,050 a year in fuel at its most efficient configuration, versus about $3,050 for the BMW 6 Series — a difference of roughly $0 per year.
What engines do the 6 Series and Q60 offer?
BMW 6 Series: SIDI. Infiniti Q60: SIDI, 3.7.
Are they in the same vehicle class?
Yes — the EPA classifies both the BMW 6 Series and the Infiniti Q60 as Subcompact Cars, so they compete directly.
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Comparison id: bmw-6-series-vs-infiniti-q60