4 Series vs GR Supra

Compare two new cars by price, estimated monthly payment, fuel economy, and other specifications. Data comes from the CarPayCheck.com catalog and uses your selected financing terms.

BMW 4 Series
BMW

4 Series

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Toyota GR Supra
Toyota

GR Supra

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Specifications

  4 Series GR Supra
Manufacturer BMW Toyota
Starting price
Monthly payment
Fuel type Hybrid Gasoline
Fuel economy 29.0 mpg 25.0 mpg
CO₂ emissions 285 g/mi–320 g/mi 322 g/mi–409 g/mi
Annual maintenance cost

Common issues

BMW 4 Series

The most frequently reported issue is electrical system malfunctions, with complaints logged for model years 2019, 2020, 2021, 2022, and 2025. The source does not itemize symptoms, but the category indicates faults in electrical components. Fire-related severity signals were also recorded for several years, making electrical problems a safety-relevant area to inspect.

Powertrain and engine complaints were reported for model years 2019, 2020, 2021, and 2022, with 12 complaints in 2019 and 10 in 2020. The source does not specify symptoms, but the category covers engine and transmission faults. It is recommended to have a specialist inspect for drivability problems, warning lights, fluid leaks, and repair history.

Service brake complaints were logged for model years 2023 and 2024, with 7 complaints in 2023 and 4 in 2024, plus hydraulic brake complaints in 2023. The source does not detail symptoms, but the category indicates brake system faults. Inspecting brake pedal feel, fluid level, lines, and warning messages is advised.

Toyota GR Supra

Yes. NHTSA documents a mandatory safety recall for 2020–2021 GR Supra models involving the rear differential pinion shaft. Symptoms include grinding, clunking, rattling, or vibration from the rear axle; severe cases can cause sudden rear-wheel lock-up or loss of propulsion, increasing crash risk. Eligible vehicles receive a free differential replacement, but if an out-of-recall car needs the repair, parts and labor typically run about $4,000–$8,000.

About this comparison

BMW 4 Series and Toyota GR Supra suit different driving needs. The main differences below cover price, monthly payment, fuel economy, and running costs.

The models use different powertrains: 4 Series — Hybrid; GR Supra — Gasoline. The better choice depends on your daily route and access to charging.

The final choice is about more than numbers: annual distance, city or highway use, and the space your household needs all matter. Use the CarPayCheck.com calculator to apply your financing terms and evaluate both cars in your situation.

Want to compare other models? Return to the full catalog or calculate financing using your own terms.