BMW X3 vs INFINITI QX55 (2025)
Price gap, MSRP
$200
- X3: 4 mpg better, 13.0 cu ft more cargo.
- QX55: 13 hp more, longer warranty.
- X3 wins 5 of 10 measures.
- Price: about the same.
| Measure | X3 | QX55 | Winner |
|---|---|---|---|
| MSRP | $49,950 | $50,150 | About the same |
| Horsepower | 255 hp | 268 hp | QX55 |
| Torque | 295 lb-ft | 280 lb-ft | X3 |
| MPG combined | 29 mpg | 25 mpg | X3 |
| Cargo, max | 67.1 cu ft | 54.1 cu ft | X3 |
| Cargo, seats up | 31.5 cu ft | 26.9 cu ft | X3 |
| Rear legroom | N/A | 38.7 in | N/A |
| Front legroom | 40.2 in | 39.6 in | X3 |
| Length | 187.2 in | 186.3 in | Not scored |
| Width | 75.6 in | 74.9 in | Not scored |
| Curb weight | 4,176 lb to 4,535 lb | 4,070 lb | N/A |
| Towing | 4,001 lb | N/A | N/A |
| Seats | 5 | 5 | About the same |
| Ground clearance | 8.4 in | 8.6 in | About the same |
| 0-60 mph | N/A | 6.2 s estimate | N/A |
| Basic warranty | 4 yr / 50,000 mi | 4 yr / 60,000 mi | QX55 |
Not scored: length, width, curb weight. N/A rows are not counted.
Nearest trims by price
| Trim | Nearest in price | Gap |
|---|---|---|
| X3 30 xDrive $49,950 | QX55 LUXE AWD $50,150 | $200 |
| QX55 LUXE AWD $50,150 | X3 30 xDrive $49,950 | $200 |
Cost to run
X3 costs $1,471 less over 6 years.
12,000 miles a year. Gas $3.20. Electricity 17 cents per kWh.
| Cost | X3 | QX55 |
|---|---|---|
| MSRP | $49,950 | $50,150 |
| Fuel or charging, 1 year | $1,324 | $1,536 |
| Fuel or charging, 6 years | $7,945 | $9,216 |
| Total, 6 years | $57,895 | $59,366 |
Which is better for me?
Weight each group from 0 to 10. MPG uses fuel or charging cost.
Equal weights: X3 wins.
No single weight change flips the winner.
| Group | Ahead | By |
|---|---|---|
| Price | About the same | |
| MPG | X3 | 14% |
| Power | QX55 | 5% |
| Space | X3 | 19% |
| Towing | N/A |
Other years
What this cannot tell you
Your price and mpg will differ.
Reliability and safety are not included.
- 2 or more sources
- 1 source
- Model-level, rule or estimate
- Sources disagree