Audi S5 vs Toyota Prius
2 head-to-heads across the 2026 and 2027 model years, side by side. At default weights the Prius leads 2–0. Each verdict below is the one its own page prints — price, fuel, safety, space, performance, tech and warranty from EPA, NHTSA and manufacturer data — and the weights are yours to change on any of them.
Year by year
2 head-to-heads · verdicts at default weightsClear win 6+ points · Edge 2–6 · Toss-up under 2
Across the years, category by category
2 scored head-to-headsThe S5 leads on performance in 2 of 2, warranty in 2 of 2; the Prius on price in 1 of 1, fuel & range in 2 of 2, space & cargo in 2 of 2. Category scores are 0–100 from the data on each pair page; a lead here means that model year scored higher in the category, whatever the weights.
| Category | S5 leads | Prius leads | Level |
|---|---|---|---|
| Price | 0 | 1 | 0 |
| Fuel & range | 0 | 2 | 0 |
| Safety | 1 | 1 | 0 |
| Space & cargo | 0 | 2 | 0 |
| Performance | 2 | 0 | 0 |
| Tech & comfort | 0 | 2 | 0 |
| Warranty | 2 | 0 | 0 |
Common questions about the S5 vs Prius
Source: EPA, NHTSA and manufacturer press kitsWhich is better, the Audi S5 or the Toyota Prius?
In the newest scored pairing, the 2027 S5 against the 2027 Prius: The Toyota Prius wins clearly, 90.7 to 65.3, on tech & comfort, fuel & range, safety. The Audi S5 is ahead on performance and warranty. Across the 2 head-to-heads scored, the Prius leads 2–0. Open the 2027 pair to change the weights.
Does the answer change from one model year to the next?
No. In every model year scored (2026 and 2027) the Prius came out ahead at default weights.
Where is the biggest difference between the Audi S5 and the Toyota Prius?
The S5 leads on performance in 2 of 2, warranty in 2 of 2; the Prius on price in 1 of 1, fuel & range in 2 of 2, space & cargo in 2 of 2. 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 change the weights.