BMW X3 (G45)
Car comparison
BMW X3 (G45) M50vsBMW X3 (G01 LCI) · Facelift 2021 M40i
Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.
New comparisonBMW X3 (G01 LCI) · Facelift 2021
M40i
Comparison overview
Use the estimates as comparison hints and verify exact figures before making decisions.
Best choices
BMW X3 (G45) M50
- Fastest top speed260 km/h162 mph Unrestricted250 km/h155 mph Restricted
- Highest torque540 Nm398 lb-ft
- Lightest1,980 kg4,365 lb
- Best power-to-weight192 hp/t143 kW/t5.2 kg/hp
- Lowest combined fuel consumption8.3 L/100 km28.3 mpg US34.0 mpg UK
- Best estimated range783 km487 mi
- Largest trunk570 L
- Best overall score75/100
- Best performance score74/100
- Best economy score85/100
- Best practicality score78/100
BMW X3 (G01 LCI) Facelift 2021 M40i
- Quickest 0-100 km/h4.5 s
- Most powerful382 hp285 kW
Specification comparison
| Model | BMWX3 (G45)M50 | BMWX3 (G01 LCI)Facelift 2021M40i |
|---|---|---|
| Power | 381hp284kW | 382hp285kW |
| Torque | 540Nm398lb-ft | 500Nm369lb-ft |
| Curb weight | 1,980kg4,365lb | 1,992kg4,392lb |
| Gross weight | 2,625kg5,787lb | 2,520kg5,556lb |
| Top speed | Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph Calculated | Unrestricted 220 km/h137 mph Restricted 210 km/h130 mph Calculated |
| To 99% top speed | 65.8s99% target: 257 km/h / 160 mph Calculated | 56.0s99% target: 218 km/h / 135 mph Calculated |
| 0-100 km/h | 4.6s | 4.5s |
| 0-200 km/h | 17.0s Calculated | 24.9s Calculated |
| 0-60 mph | 4.4s Calculated | 4.2s Calculated |
| Fuel consumption | 8.3L/100 km28.3mpg US34.0mpg UK | 10.2L/100 km23.1mpg US27.7mpg UK |
| Fuel consumption city | - | 11.2L/100 km21mpg US25.2mpg UK |
| Fuel consumption highway | - | 9L/100 km26.1mpg US31.4mpg UK |
| Quarter mile | 12.8s Calculated | 13.0s Calculated |
| Power-to-weight | 192hp/t143kW/t87hp/1000 lb Calculated | 192hp/t143kW/t87hp/1000 lb Calculated |
| Torque-to-weight | 273Nm/t182lb-ft/ton Calculated | 251Nm/t168lb-ft/ton Calculated |
| Estimated range | 783km487mi Calculated | 637km396mi Calculated |
| Displacement | 2,998cc183cu in | 2,998cc183cu in |
| Length | 4,755mm187in | 4,723mm186in |
| Width | 1,920mm76in | 1,897mm75in |
| Height | 1,660mm65in | 1,676mm66in |
| Wheelbase | 2,865mm113in | 2,864mm113in |
| Front track | 1,622mm64in | 1,598mm63in |
| Rear track | 1,623mm64in | 1,626mm64in |
| Ground clearance | 216mm9in | 204mm8in |
| Trunk volume | 570L | 550L |
| Max trunk volume | 1,700L | 1,600L |
| Doors | 5 | 5 |
| Seats | 5 | 5 |
| Fuel tank | 65L | 65L |
Performance charts
Use the estimates as comparison hints and verify exact figures before making decisions.
Dyno simulation
Estimated stock-style power and torque curves by engine speed.
- BMW X3 (G45) M50: Power / Torque
- BMW X3 (G01 LCI) Facelift 2021 M40i: Power / Torque
| Vehicle | Peak power RPM | Peak torque RPM | Max engine speed |
|---|---|---|---|
| BMWX3 (G45)M50 | 5,200-6,250 rpm | 1,900-4,800 rpm | 6,500 rpm |
| BMWX3 (G01 LCI)Facelift 2021M40i | 5,800-6,500 rpm | 1,800-5,000 rpm | 6,750 rpm |
Acceleration curve
Estimated speed over time for selected vehicles.
| Metric | BMWX3 (G45)M50 | BMWX3 (G01 LCI)Facelift 2021M40i |
|---|---|---|
| Acceleration checkpoints | ||
0-60 mph 0-97 km/h | 4.4 s | 4.2 s |
0-100 km/h 0-62 mph | 4.6 s | 4.5 s |
0-200 km/h 0-124 mph | 17.0 s | 24.9 s |
| Top speed | Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph Limited | Unrestricted 220 km/h137 mph Restricted 210 km/h130 mph Limited |
| Drag race simulation | ||
60 ft 18 m | 2.1 s | 1.9 s |
330 ft 101 m | 5.5 s | 5.4 s |
1/8 mile 201 m | 8.3 s | 8.2 s |
1000 ft 305 m | 10.7 s | 10.8 s |
1/4 mile 402 m | 12.8 s | 13.0 s |
Trap speed 1/4 mile 402 m | 178 km/h 111 mph | 167 km/h 104 mph |
Power comparison
Bar comparison chart for Power. Higher is better · hp / kW
| Vehicle | Value |
|---|---|
| BMWX3 (G45)M50 | 381 hp 284 kW |
| BMWX3 (G01 LCI)Facelift 2021M40i | 382 hp 285 kW |
BMW X3 (G01 LCI) Facelift 2021 M40i has 1 hp more than BMW X3 (G45) M50.
The biggest power difference is between BMW X3 (G45) M50 and BMW X3 (G01 LCI) Facelift 2021 M40i: 1 hp (1 kW).
Torque comparison
Bar comparison chart for Torque. Higher is better · Nm / lb-ft
| Vehicle | Value |
|---|---|
| BMWX3 (G45)M50 | 540 Nm 398 lb-ft |
| BMWX3 (G01 LCI)Facelift 2021M40i | 500 Nm 369 lb-ft |
Curb weight comparison
Bar comparison chart for Curb weight. Lower is better · kg / lb
| Vehicle | Value |
|---|---|
| BMWX3 (G45)M50 | 1,980 kg 4,365 lb |
| BMWX3 (G01 LCI)Facelift 2021M40i | 1,992 kg 4,392 lb |
Top speed without limiter comparison
Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph
| Vehicle | Value |
|---|---|
| BMWX3 (G45)M50 | Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph |
| BMWX3 (G01 LCI)Facelift 2021M40i | Unrestricted 220 km/h137 mph Restricted 210 km/h130 mph |
0-100 km/h comparison
Bar comparison chart for 0-100 km/h. Lower is better · seconds
| Vehicle | Value |
|---|---|
| BMWX3 (G45)M50 | 4.6 s |
| BMWX3 (G01 LCI)Facelift 2021M40i | 4.5 s |
The biggest 0-100 km/h difference is between BMW X3 (G01 LCI) Facelift 2021 M40i and BMW X3 (G45) M50: 0.1 s.
Fuel consumption comparison
Bar comparison chart for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK
| Vehicle | Value |
|---|---|
| BMWX3 (G45)M50 | 8.3 L/100 km 28.3 mpg US 34.0 mpg UK |
| BMWX3 (G01 LCI)Facelift 2021M40i | 10.2 L/100 km 23.1 mpg US 27.7 mpg UK |
The biggest fuel consumption difference is between BMW X3 (G45) M50 and BMW X3 (G01 LCI) Facelift 2021 M40i: 1.9 L/100 km.
Power-to-weight comparison
Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t
| Vehicle | Value |
|---|---|
| BMWX3 (G45)M50 | 192 hp/t 143 kW/t 5.2 kg/hp |
| BMWX3 (G01 LCI)Facelift 2021M40i | 192 hp/t 143 kW/t 5.2 kg/hp |
Estimated range comparison
Bar comparison chart for Estimated range. Higher is better · km / mi
| Vehicle | Value |
|---|---|
| BMWX3 (G45)M50 | 783 km 487 mi |
| BMWX3 (G01 LCI)Facelift 2021M40i | 637 km 396 mi |
Performance spider chart
Radar chart comparing normalized performance and fuel-consumption scores.
| Vehicle | Power | Acceleration | Top speed |
|---|---|---|---|
| BMWX3 (G45)M50 | 381 hp 284 kW | 4.6 s | Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph |
| BMWX3 (G01 LCI)Facelift 2021M40i | 382 hp 285 kW | 4.5 s | Unrestricted 220 km/h137 mph Restricted 210 km/h130 mph |
Most attractive quadrant
Scatter chart with performance score on the X axis and practicality score on the Y axis.
| Vehicle | Performance score | Practicality score | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BMWX3 (G45)M50 |
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| BMWX3 (G01 LCI)Facelift 2021M40i |
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Performance vs fuel economy
Cars closer to the top-right corner combine stronger performance with better fuel economy scores.
| Vehicle | Performance score | Fuel economy score | ||||||
|---|---|---|---|---|---|---|---|---|
| BMWX3 (G45)M50 |
| 8.3 L/100 km 28.3 mpg US 34.0 mpg UK | ||||||
| BMWX3 (G01 LCI)Facelift 2021M40i |
| 10.2 L/100 km 23.1 mpg US 27.7 mpg UK | ||||||
BMW X3 (G45) M50 is closest to the top-right balance target for performance and fuel economy.
Acceleration vs fuel consumption
Cars closer to the lower-left corner offer a better mix of quick acceleration and low fuel consumption.
| Vehicle | Fuel consumption, L/100 km | 0-100 km/h, s |
|---|---|---|
| BMWX3 (G45)M50 | 8.3 L/100 km 28.3 mpg US 34.0 mpg UK | 4.6 s |
| BMWX3 (G01 LCI)Facelift 2021M40i | 10.2 L/100 km 23.1 mpg US 27.7 mpg UK | 4.5 s |
Power-to-weight vs fuel consumption
The shaded area favors higher power-to-weight with lower combined fuel consumption.
| Vehicle | Power-to-weight, hp/t | Fuel consumption, L/100 km |
|---|---|---|
| BMWX3 (G45)M50 | 192 hp/t 143 kW/t 5.2 kg/hp | 8.3 L/100 km 28.3 mpg US 34.0 mpg UK |
| BMWX3 (G01 LCI)Facelift 2021M40i | 192 hp/t 143 kW/t 5.2 kg/hp | 10.2 L/100 km 23.1 mpg US 27.7 mpg UK |
Detailed score breakdown
| Vehicle | BMWX3 (G45)M50 | BMWX3 (G01 LCI)Facelift 2021M40i | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Power | 381 hp 284 kW | 382 hp 285 kW | ||||||||||||||||
| Torque | 540 Nm 398 lb-ft | 500 Nm 369 lb-ft | ||||||||||||||||
| Acceleration | 4.6 s | 4.5 s | ||||||||||||||||
| Top speed | Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph | Unrestricted 220 km/h137 mph Restricted 210 km/h130 mph | ||||||||||||||||
| Lightness | 1,980 kg 4,365 lb | 1,992 kg 4,392 lb | ||||||||||||||||
| Fuel consumption | 8.3 L/100 km 28.3 mpg US 34.0 mpg UK | 10.2 L/100 km 23.1 mpg US 27.7 mpg UK | ||||||||||||||||
| Practicality |
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| Range score | 783 km 487 mi | 637 km 396 mi | ||||||||||||||||
| Trunk score | 570 L 20.1 cu ft | 550 L 19.4 cu ft | ||||||||||||||||
| Power-to-weight score | 192 hp/t 143 kW/t 5.2 kg/hp | 192 hp/t 143 kW/t 5.2 kg/hp | ||||||||||||||||
| Overall | Fixed score | Fixed score |
Fuel cost and annual usage
Estimate running costs from combined consumption, your annual distance, and the fuel price in your local currency.
Enter the fuel price in your local currency, for example €/L, $/gal, £/L or any other local currency.
LC = Local Currency
| Vehicle | BMW X3 (G45) M50 | BMW X3 (G01 LCI) Facelift 2021 M40i |
|---|---|---|
| Consumption | 8.3 L/100 km28.3 mpg US34 mpg UK | 10.2 L/100 km23.1 mpg US27.7 mpg UK |
| Cost / 100 km | 14.53 LC100 km | 17.85 LC100 km |
| Cost / 100 mi | 23.38 LC100 mi | 28.73 LC100 mi |
| Annual fuel used | 1,245 L329 US gal274 UK gal | 1,530 L404 US gal337 UK gal |
| Annual fuel cost | 2,179 LC/year | 2,678 LC/year |
Head-to-head comparisons
BMW X3 (G45) M50
- Has 40 Nm more
- Is 12 kg lighter
- Has 40 km/h (25 mph) higher top speed
- Uses 1.9 L/100 km less fuel
- Has 1 hp/t better power-to-weight
- Has 146 km (91 mi) more estimated range
- Has 20 L more trunk volume
Pros
- Highest top speed
- Highest torque
- Lightest
- Lowest combined fuel consumption
- Best power-to-weight ratio
- Best estimated range
- Largest trunk
Cons
- Slowest 0-100 km/h
- Lowest power
BMW X3 (G01 LCI) Facelift 2021 M40i
- Has 1 hp more
- Is 0.1 s quicker from 0-100 km/h
Pros
- Quickest 0-100 km/h in this comparison
- Most powerful
Cons
- Highest combined fuel consumption
- Heaviest
- Lowest top speed
- Smallest trunk
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