Audi A4 vs Cadillac CT5
The Audi A4 starts about $1,395 lower, returns better fuel economy and carries more luggage, while the Cadillac CT5 makes more power. Here is how the two compare on the numbers that decide most purchases.
| Measure | Audi A4 | Cadillac CT5 |
|---|---|---|
| Price rangeOriginal sticker prices across all trims. | $35,500–$57,400✓ | $36,895–$49,200 |
| Years covered | 2015–2026 | 2020–2026 |
| Fuel economyBest figure quoted across the range. | 34 mpg✓ | 32 mpg |
| Power | 349 hp | 668 hp✓ |
| Cargo space | 27.6 cu ft✓ | 11.9 cu ft |
| Seats | 5 | 5 |
| Fuel types | Petrol | Petrol |
| Drivetrains | AWD, FWD | RWD, AWD |
| Safety rating | 5 / 5 ★ (Euro NCAP) | Not rated |
| Reliability | 7.2 / 10 | — |
| Insurance (yr) | $1,750 / yr (avg) | — |
| Resale value | 44% after 5 yrs | — |
| Recalls | 2 recalls (2020–2022) | — |
Audi A4 vs Cadillac CT5: common questions
Is the Audi A4 cheaper than the Cadillac CT5?
Yes — the Audi A4 has the lower entry price. The Audi A4 spans $35,500–$57,400 and the Cadillac CT5 spans $36,895–$49,200, based on original sticker prices across all trims.
Which is more fuel efficient, the Audi A4 or the Cadillac CT5?
The Audi A4 is more efficient, quoting 34 mpg against 32 mpg for the other.
Which has more cargo space, the Audi A4 or the Cadillac CT5?
The Audi A4 holds more, at 27.6 cubic feet versus 11.9.
Which should I buy, the Audi A4 or the Cadillac CT5?
It depends on what you weight most. The Audi A4 starts about $1,395 lower, returns better fuel economy and carries more luggage, while the Cadillac CT5 makes more power. Here is how the two compare on the numbers that decide most purchases. Cars4Real shows both cars' full trim tables, owner reviews, safety records and depreciation so you can judge against your own priorities rather than a generic verdict.