BMW 3 Series Touring (G21)
Car comparison
BMW 3 Series Touring (G21) M340dvsBMW X6 (G06) 40d
Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.
New comparisonBMW X6 (G06)
40d
Comparison overview
Use the estimates as comparison hints and verify exact figures before making decisions.
Best choices
BMW 3 Series Touring (G21) M340d
- Quickest 0-100 km/h4.8 s
- Fastest top speed260 km/h162 mph Unrestricted250 km/h155 mph Restricted
- Most powerful340 hp254 kW
- Highest torque700 Nm516 lb-ft
- Lightest1,880 kg4,145 lb
- Best power-to-weight181 hp/t135 kW/t5.5 kg/hp
- Lowest combined fuel consumption5.8 L/100 km40.6 mpg US48.7 mpg UK
- Lowest highway consumption4.7 L/100 km50.0 mpg US60.1 mpg UK
- Best overall score78/100
- Best performance score75/100
- Best economy score91/100
- Best practicality score84/100
BMW X6 (G06) 40d
- Lowest city consumption7.6 L/100 km30.9 mpg US37.2 mpg UK
- Best estimated range1,290 km802 mi
- Largest trunk580 L
Specification comparison
| Model | BMW3 Series Touring (G21)M340d | BMWX6 (G06)40d |
|---|---|---|
| Power | 340hp254kW | 340hp254kW |
| Torque | 700Nm516lb-ft | 700Nm516lb-ft |
| Curb weight | 1,880kg4,145lb | 2,215kg4,883lb |
| Gross weight | 2,415kg5,324lb | 2,950kg6,504lb |
| Top speed | Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph Calculated | 245 km/h 152 mph |
| To 99% top speed | 49.4s99% target: 257 km/h / 160 mph Calculated | 88.9s99% target: 243 km/h / 151 mph Calculated |
| 0-100 km/h | 4.8s | 5.5s |
| 0-200 km/h | 15.1s Calculated | 24.7s Calculated |
| 0-60 mph | 4.6s Calculated | 5.2s Calculated |
| Fuel consumption | 5.8L/100 km40.6mpg US48.7mpg UK | 6.2L/100 km37.9mpg US45.6mpg UK |
| Fuel consumption city | 7.8L/100 km30.2mpg US36.2mpg UK | 7.6L/100 km30.9mpg US37.2mpg UK |
| Fuel consumption highway | 4.7L/100 km50mpg US60.1mpg UK | 5.5L/100 km42.8mpg US51.4mpg UK |
| Quarter mile | 12.8s Calculated | 13.8s Calculated |
| Power-to-weight | 181hp/t135kW/t82hp/1000 lb Calculated | 153hp/t114kW/t70hp/1000 lb Calculated |
| Torque-to-weight | 372Nm/t249lb-ft/ton Calculated | 316Nm/t211lb-ft/ton Calculated |
| Estimated range | 1,017km632mi Calculated | 1,290km802mi Calculated |
| Displacement | 2,993cc183cu in | 2,993cc183cu in |
| Length | 4,713mm186in | 4,935mm194in |
| Width | 1,827mm72in | 2,004mm79in |
| Height | 1,440mm57in | 1,696mm67in |
| Wheelbase | 2,851mm112in | 2,975mm117in |
| Front track | 1,583mm62in | 1,678mm66in |
| Rear track | 1,567mm62in | 1,688mm66in |
| Ground clearance | 130mm5in | 216mm9in |
| Trunk volume | 500L | 580L |
| Max trunk volume | 1,510L | 1,530L |
| Doors | 5 | 5 |
| Seats | 5 | 5 |
| Fuel tank | 59L | 80L |
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 3 Series Touring (G21) M340d: Power / Torque
- BMW X6 (G06) 40d: Power / Torque
| Vehicle | Peak power RPM | Peak torque RPM | Max engine speed |
|---|---|---|---|
| BMW3 Series Touring (G21)M340d | 4,400 rpm | 1,750-2,250 rpm | 4,650 rpm |
| BMWX6 (G06)40d | 4,400 rpm | 1,750-2,250 rpm | 4,650 rpm |
Acceleration curve
Estimated speed over time for selected vehicles.
| Metric | BMW3 Series Touring (G21)M340d | BMWX6 (G06)40d |
|---|---|---|
| Acceleration checkpoints | ||
0-60 mph 0-97 km/h | 4.6 s | 5.2 s |
0-100 km/h 0-62 mph | 4.8 s | 5.5 s |
0-200 km/h 0-124 mph | 15.1 s | 24.7 s |
| Top speed | Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph Limited | 245 km/h 152 mph |
| Drag race simulation | ||
60 ft 18 m | 2.3 s | 2.1 s |
330 ft 101 m | 5.7 s | 5.8 s |
1/8 mile 201 m | 8.5 s | 8.9 s |
1000 ft 305 m | 10.8 s | 11.5 s |
1/4 mile 402 m | 12.8 s | 13.8 s |
Trap speed 1/4 mile 402 m | 185 km/h 115 mph | 161 km/h 100 mph |
Power comparison
Bar comparison chart for Power. Higher is better · hp / kW
| Vehicle | Value |
|---|---|
| BMW3 Series Touring (G21)M340d | 340 hp 254 kW |
| BMWX6 (G06)40d | 340 hp 254 kW |
Torque comparison
Bar comparison chart for Torque. Higher is better · Nm / lb-ft
| Vehicle | Value |
|---|---|
| BMW3 Series Touring (G21)M340d | 700 Nm 516 lb-ft |
| BMWX6 (G06)40d | 700 Nm 516 lb-ft |
Curb weight comparison
Bar comparison chart for Curb weight. Lower is better · kg / lb
| Vehicle | Value |
|---|---|
| BMW3 Series Touring (G21)M340d | 1,880 kg 4,145 lb |
| BMWX6 (G06)40d | 2,215 kg 4,883 lb |
Top speed without limiter comparison
Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph
| Vehicle | Value |
|---|---|
| BMW3 Series Touring (G21)M340d | Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph |
| BMWX6 (G06)40d | 245 km/h 152 mph |
0-100 km/h comparison
Bar comparison chart for 0-100 km/h. Lower is better · seconds
| Vehicle | Value |
|---|---|
| BMW3 Series Touring (G21)M340d | 4.8 s |
| BMWX6 (G06)40d | 5.5 s |
The biggest 0-100 km/h difference is between BMW 3 Series Touring (G21) M340d and BMW X6 (G06) 40d: 0.7 s.
Fuel consumption comparison
Bar comparison chart for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK
| Vehicle | Value |
|---|---|
| BMW3 Series Touring (G21)M340d | 5.8 L/100 km 40.6 mpg US 48.7 mpg UK |
| BMWX6 (G06)40d | 6.2 L/100 km 37.9 mpg US 45.6 mpg UK |
Power-to-weight comparison
Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t
| Vehicle | Value |
|---|---|
| BMW3 Series Touring (G21)M340d | 181 hp/t 135 kW/t 5.5 kg/hp |
| BMWX6 (G06)40d | 153 hp/t 114 kW/t 6.5 kg/hp |
Estimated range comparison
Bar comparison chart for Estimated range. Higher is better · km / mi
| Vehicle | Value |
|---|---|
| BMW3 Series Touring (G21)M340d | 1,017 km 632 mi |
| BMWX6 (G06)40d | 1,290 km 802 mi |
Performance spider chart
Radar chart comparing normalized performance and fuel-consumption scores.
| Vehicle | Power | Acceleration | Top speed |
|---|---|---|---|
| BMW3 Series Touring (G21)M340d | 340 hp 254 kW | 4.8 s | Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph |
| BMWX6 (G06)40d | 340 hp 254 kW | 5.5 s | 245 km/h 152 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 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BMW3 Series Touring (G21)M340d |
|
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| BMWX6 (G06)40d |
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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 | ||||||
|---|---|---|---|---|---|---|---|---|
| BMW3 Series Touring (G21)M340d |
| 5.8 L/100 km 40.6 mpg US 48.7 mpg UK | ||||||
| BMWX6 (G06)40d |
| 6.2 L/100 km 37.9 mpg US 45.6 mpg UK | ||||||
BMW 3 Series Touring (G21) M340d 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 |
|---|---|---|
| BMW3 Series Touring (G21)M340d | 5.8 L/100 km 40.6 mpg US 48.7 mpg UK | 4.8 s |
| BMWX6 (G06)40d | 6.2 L/100 km 37.9 mpg US 45.6 mpg UK | 5.5 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 |
|---|---|---|
| BMW3 Series Touring (G21)M340d | 181 hp/t 135 kW/t 5.5 kg/hp | 5.8 L/100 km 40.6 mpg US 48.7 mpg UK |
| BMWX6 (G06)40d | 153 hp/t 114 kW/t 6.5 kg/hp | 6.2 L/100 km 37.9 mpg US 45.6 mpg UK |
Detailed score breakdown
| Vehicle | BMW3 Series Touring (G21)M340d | BMWX6 (G06)40d | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Power | 340 hp 254 kW | 340 hp 254 kW | ||||||||||||||||
| Torque | 700 Nm 516 lb-ft | 700 Nm 516 lb-ft | ||||||||||||||||
| Acceleration | 4.8 s | 5.5 s | ||||||||||||||||
| Top speed | Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph | 245 km/h 152 mph | ||||||||||||||||
| Lightness | 1,880 kg 4,145 lb | 2,215 kg 4,883 lb | ||||||||||||||||
| Fuel consumption | 5.8 L/100 km 40.6 mpg US 48.7 mpg UK | 6.2 L/100 km 37.9 mpg US 45.6 mpg UK | ||||||||||||||||
| Practicality |
|
| ||||||||||||||||
| Range score | 1,017 km 632 mi | 1,290 km 802 mi | ||||||||||||||||
| Trunk score | 500 L 17.7 cu ft | 580 L 20.5 cu ft | ||||||||||||||||
| Power-to-weight score | 181 hp/t 135 kW/t 5.5 kg/hp | 153 hp/t 114 kW/t 6.5 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 3 Series Touring (G21) M340d | BMW X6 (G06) 40d |
|---|---|---|
| Consumption | 5.8 L/100 km40.6 mpg US48.7 mpg UK | 6.2 L/100 km37.9 mpg US45.6 mpg UK |
| Cost / 100 km | 10.15 LC100 km | 10.85 LC100 km |
| Cost / 100 mi | 16.33 LC100 mi | 17.46 LC100 mi |
| Annual fuel used | 870 L230 US gal191 UK gal | 930 L246 US gal205 UK gal |
| Annual fuel cost | 1,523 LC/year | 1,628 LC/year |
Head-to-head comparisons
BMW 3 Series Touring (G21) M340d
- Is 335 kg lighter
- Is 0.7 s quicker from 0-100 km/h
- Has 15 km/h (9 mph) higher top speed
- Uses 0.4 L/100 km less fuel
- Has 27 hp/t better power-to-weight
Pros
- Quickest 0-100 km/h in this comparison
- Highest top speed
- Most powerful
- Highest torque
- Lightest
- Lowest combined fuel consumption
- Best power-to-weight ratio
Cons
- Smallest trunk
BMW X6 (G06) 40d
- Has 273 km (170 mi) more estimated range
- Has 80 L more trunk volume
Pros
- Best estimated range
- Largest trunk
Cons
- Slowest 0-100 km/h
- Highest combined fuel consumption
- Heaviest
- Lowest top speed
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