BMW 4 Series vs the field
Every head-to-head WhichTrim has scored for the 4 Series: 6 comparisons against 5 rivals across the 2025–2026 model years, each on price, fuel, safety, space, performance, tech and warranty from EPA, NHTSA and manufacturer data — the weights yours to change on any of them.
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By rival
5 rivals · verdicts at default weightsClear win 6+ points · Edge 2–6 · Toss-up under 2. Open any pair for the scorecard, the biggest gaps in words and the sliders.
Where the 4 Series wins and loses
6 scored head-to-headsThe 4 Series leads on fuel & range in 4 of 6; it trails on tech & comfort in 6 of 6, safety in 4 of 6. Category scores are 0–100 from the data on each pair page; a lead here means the 4 Series scored higher in that category, whatever the weights.
| Category | 4 Series leads | Trails | Level |
|---|---|---|---|
| Fuel & range | 4 of 6 | 2 | 0 |
| Safety | 2 of 6 | 4 | 0 |
| Performance | 2 of 6 | 3 | 1 |
| Tech & comfort | 0 of 6 | 6 | 0 |
Common questions about the BMW 4 Series head-to-heads
Source: EPA, NHTSA and manufacturer press kitsWhich is better, the BMW 4 Series or the Toyota Corolla?
The Toyota Corolla wins clearly, 87 to 56.5, on tech & comfort, fuel & range, safety. The BMW 4 Series is ahead on performance. On WhichTrim's default weights the 2026 Toyota Corolla comes out ahead in the newest scored pairing (2026 BMW 4 Series vs 2026 Toyota Corolla). Open the full comparison to change the weights.
Which is better, the BMW 4 Series or the Ford Mustang?
The Ford Mustang wins clearly, 87.8 to 65.8, on tech & comfort, performance. The BMW 4 Series is ahead on safety and fuel & range. On WhichTrim's default weights the 2026 Ford Mustang comes out ahead in the newest scored pairing (2026 BMW 4 Series vs 2026 Ford Mustang). Open the full comparison to change the weights.
Which is better, the BMW 4 Series or the Volkswagen Jetta?
The Volkswagen Jetta wins clearly, 86.3 to 65.6, on tech & comfort, fuel & range, safety. The BMW 4 Series is ahead on performance. On WhichTrim's default weights the 2026 Volkswagen Jetta comes out ahead in the newest scored pairing (2026 BMW 4 Series vs 2026 Volkswagen Jetta). Open the full comparison to change the weights.
Which is better, the BMW 4 Series or the Mercedes-Benz C-Class?
The Mercedes-Benz C-Class wins clearly, 93.4 to 77.8, on tech & comfort, safety. The BMW 4 Series is ahead on fuel & range. On WhichTrim's default weights the 2026 Mercedes-Benz C-Class comes out ahead in the newest scored pairing (2026 Mercedes-Benz C-Class vs 2026 BMW 4 Series). Open the full comparison to change the weights.
Which is better, the BMW 4 Series or the Genesis G70?
The Genesis G70 wins clearly, 94.4 to 61.4, on tech & comfort, safety, performance. The BMW 4 Series is ahead on fuel & range. On WhichTrim's default weights the 2026 Genesis G70 comes out ahead in the newest scored pairing (2026 BMW 4 Series vs 2026 Genesis G70). Open the full comparison to change the weights.
Where does the BMW 4 Series win and lose against its rivals?
The 4 Series leads on fuel & range in 4 of 6; it trails on tech & comfort in 6 of 6, safety in 4 of 6. Every count comes from the category scores on the pair pages linked above, which use EPA, NHTSA and manufacturer press-kit data.
How does WhichTrim decide which vehicle wins?
Each of seven categories — price, fuel and range, safety, space and cargo, performance, tech and comfort, warranty — is scored 0–100 from the data on the page. Relative measures give 100 to the better vehicle and a proportional share to the other; NHTSA stars and the Safety Signal use their own scales. The overall score is the weighted mean at the default weights (price 4, safety 4, fuel 3, tech 3, space 2, performance 2, warranty 2). A margin of 6 points or more is a clear win, 2 to 6 an edge, under 2 a toss-up. Every pair page has sliders to set your own weights.