Car comparison

BMW 3 Series Touring (G21) M340dvsBMW i5 Touring (G61) 81.2 kWh

Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.

New comparison

BMW 3 Series Touring (G21)

M340d

340 hp2993 ccDieselAWDAutomaticTurbochargedWagon / estate2020-2022

BMW i5 Touring (G61)

81.2 kWh

340 hpElectricRWDAutomaticWagon / estate2024-present

Comparison overview

Use the estimates as comparison hints and verify exact figures before making decisions.

BMW 3 Series Touring (G21) M340d

Quickest 0-100 km/h
4.8 s
Fastest top speed
260 km/h
162 mph Unrestricted
250 km/h
155 mph Restricted
Most powerful
340 hp
254 kW
Highest torque
700 Nm
516 lb-ft
Lightest
1,880 kg
4,145 lb
Best power-to-weight
181 hp/t
135 kW/t
5.5 kg/hp
Best overall score
78/100
Best performance score
75/100
Best economy score
91/100

BMW i5 Touring (G61) 81.2 kWh

Largest trunk
570 L
Best practicality score
87/100

Specification comparison

Specification comparison
Model	BMW3 Series Touring (G21)M340d	BMWi5 Touring (G61)81.2 kWh
Power	340hp254kW	340hp254kW
Torque	700Nm516lb-ft	430Nm317lb-ft
Curb weight	1,880kg4,145lb	2,180kg4,806lb
Gross weight	2,415kg5,324lb	2,790kg6,151lb
Top speed	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph Calculated	Unrestricted 200 km/h124 mph Restricted 193 km/h120 mph Calculated
To 99% top speed	49.5s99% target: 257 km/h / 160 mph Calculated	45.1s99% target: 198 km/h / 123 mph Calculated
0-100 km/h	4.8s	6.1s
0-200 km/h	15.1s Calculated	-
0-60 mph	4.6s Calculated	5.8s Calculated
Fuel consumption	5.8L/100 km40.6mpg US48.7mpg UK	-
Fuel consumption city	7.8L/100 km30.2mpg US36.2mpg UK	-
Fuel consumption highway	4.7L/100 km50mpg US60.1mpg UK	-
Quarter mile	12.8s Calculated	14.3s Calculated
Power-to-weight	181hp/t135kW/t82hp/1000 lb Calculated	156hp/t116kW/t71hp/1000 lb Calculated
Torque-to-weight	372Nm/t249lb-ft/ton Calculated	197Nm/t132lb-ft/ton Calculated
Estimated range	1,017km632mi Calculated	-
Displacement	2,993cc183cu in	-
Length	4,713mm186in	5,060mm199in
Width	1,827mm72in	1,900mm75in
Height	1,440mm57in	1,515mm60in
Wheelbase	2,851mm112in	2,995mm118in
Front track	1,583mm62in	1,622mm64in
Rear track	1,567mm62in	1,625mm64in
Ground clearance	130mm5in	147mm6in
Trunk volume	500L	570L
Max trunk volume	1,510L	1,700L
Doors	5	5
Seats	5	5
Fuel tank	59L	-

Performance charts

Use the estimates as comparison hints and verify exact figures before making decisions.

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	BMW3 Series Touring (G21)M340d	BMWi5 Touring (G61)81.2 kWh
	Acceleration checkpoints
0-60 mph 0-97 km/h	4.6 s	5.8 s
0-100 km/h 0-62 mph	4.8 s	6.1 s
0-200 km/h 0-124 mph	15.1 s	-
Top speed	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph Limited	Unrestricted 200 km/h124 mph Restricted 193 km/h120 mph Limited
	Drag race simulation
60 ft 18 m	2.3 s	2.4 s
330 ft 101 m	5.7 s	6.2 s
1/8 mile 201 m	8.5 s	9.3 s
1000 ft 305 m	10.8 s	12.1 s
1/4 mile 402 m	12.8 s	14.3 s
Trap speed 1/4 mile 402 m	185 km/h 115 mph	158 km/h 98 mph

Power comparison

Bar comparison chart for Power. Higher is better · hp / kW

Chart data table
Vehicle	Value
BMW3 Series Touring (G21)M340d	340 hp 254 kW
BMWi5 Touring (G61)81.2 kWh	340 hp 254 kW

Torque comparison

Bar comparison chart for Torque. Higher is better · Nm / lb-ft

Chart data table
Vehicle	Value
BMW3 Series Touring (G21)M340d	700 Nm 516 lb-ft
BMWi5 Touring (G61)81.2 kWh	430 Nm 317 lb-ft

Curb weight comparison

Bar comparison chart for Curb weight. Lower is better · kg / lb

Chart data table
Vehicle	Value
BMW3 Series Touring (G21)M340d	1,880 kg 4,145 lb
BMWi5 Touring (G61)81.2 kWh	2,180 kg 4,806 lb

Top speed without limiter comparison

Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph

Chart data table
Vehicle	Value
BMW3 Series Touring (G21)M340d	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph
BMWi5 Touring (G61)81.2 kWh	Unrestricted 200 km/h124 mph Restricted 193 km/h120 mph

0-100 km/h comparison

Bar comparison chart for 0-100 km/h. Lower is better · seconds

Chart data table
Vehicle	Value
BMW3 Series Touring (G21)M340d	4.8 s
BMWi5 Touring (G61)81.2 kWh	6.1 s

The biggest 0-100 km/h difference is between BMW 3 Series Touring (G21) M340d and BMW i5 Touring (G61) 81.2 kWh: 1.3 s.

Power-to-weight comparison

Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t

Chart data table
Vehicle	Value
BMW3 Series Touring (G21)M340d	181 hp/t 135 kW/t 5.5 kg/hp
BMWi5 Touring (G61)81.2 kWh	156 hp/t 116 kW/t 6.4 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
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
BMWi5 Touring (G61)81.2 kWh	340 hp 254 kW	6.1 s	Unrestricted 200 km/h124 mph Restricted 193 km/h120 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

Power	340 hp 254 kW
0-100 km/h	4.8 s
Top speed Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph

Doors/seats	5 doors 5 seats
Trunk	500 L 17.7 cu ft
Length	4,713 mm 185.6 in
Height	1,440 mm 56.7 in

BMWi5 Touring (G61)81.2 kWh

Power	340 hp 254 kW
0-100 km/h	6.1 s
Top speed Unrestricted 200 km/h124 mph Restricted 193 km/h120 mph

Doors/seats	5 doors 5 seats
Trunk	570 L 20.1 cu ft
Length	5,060 mm 199.2 in
Height	1,515 mm 59.6 in

Detailed score breakdown

Vehicle

BMW3 Series Touring (G21)M340d

BMWi5 Touring (G61)81.2 kWh

Power

340 hp

254 kW

340 hp

254 kW

Torque

700 Nm

516 lb-ft

430 Nm

317 lb-ft

Acceleration

4.8 s

6.1 s

Top speed

Unrestricted

260 km/h162 mph

Restricted

250 km/h155 mph

Unrestricted

200 km/h124 mph

Restricted

193 km/h120 mph

Lightness

1,880 kg

4,145 lb

2,180 kg

4,806 lb

Fuel consumption

5.8 L/100 km

40.6 mpg US

48.7 mpg UK

Practicality

Doors/seats	5 doors 5 seats
Trunk	500 L 17.7 cu ft
Length	4,713 mm 185.6 in
Height	1,440 mm 56.7 in

Doors/seats	5 doors 5 seats
Trunk	570 L 20.1 cu ft
Length	5,060 mm 199.2 in
Height	1,515 mm 59.6 in

Range score

1,017 km

632 mi

Trunk score

500 L

17.7 cu ft

570 L

20.1 cu ft

Power-to-weight score

181 hp/t

135 kW/t

5.5 kg/hp

156 hp/t

116 kW/t

6.4 kg/hp

Overall

Fixed score

Fuel cost and annual usage

Estimate running costs from combined consumption, your annual distance, and the fuel price in your local currency.

Average annual distanceDistance unitFuel price in your local currencyPrice unit

Enter the fuel price in your local currency, for example €/L, $/gal, £/L or any other local currency.

LC = Local Currency

Fuel cost and annual usage
Vehicle	BMW 3 Series Touring (G21) M340d
Consumption	5.8 L/100 km40.6 mpg US48.7 mpg UK
Cost / 100 km	10.15 LC100 km
Cost / 100 mi	16.33 LC100 mi
Annual fuel used	870 L230 US gal191 UK gal
Annual fuel cost	1,523 LC/year