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.
| 4 Series | G70 | |
|---|---|---|
| Manufacturer | BMW | Genesis |
| Starting price | — | — |
| Monthly payment | — | — |
| Fuel type | Hybrid | Gasoline |
| Fuel economy | 29.0 mpg | 21.4 mpg |
| CO₂ emissions | 285 g/mi–320 g/mi | 373 g/mi–467 g/mi |
| Annual maintenance cost | — | — |
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.
The 2019–2021 G70 can have a faulty anti-lock brake module that may cause an electrical short and, in some cases, an engine-bay fire. You may see an ABS warning light or experience ABS malfunction while braking. The repair is normally free at a Genesis dealer because it is a safety recall, so there is no reliable owner-paid cost estimate from the supplied research.
Affected 2019–2022 G70 models with the 3.3-liter twin-turbo V6 have a recall related to an oil leak that could lead to an engine-bay fire. Symptoms include engine oil smell or visible oil drips, especially when oil contacts hot exhaust surfaces. The supplied research does not provide an owner-paid repair cost, so no defensible price estimate is available.
First-generation 2019–2021 G70s, especially 2019–2020 models, may show rear differential whine, infotainment freezes, random battery drain, brake pedal pulsation, and premature brake wear. These are abnormal faults rather than normal wear, with differential noise possibly requiring a technical service bulletin repair. The supplied research gives no repair-cost estimate, so no defensible price is available.
BMW 4 Series and Genesis G70 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; G70 — 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.
