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BMW 3 Touring – M 340 i Mild-Hybrid xDrive petrol

G21 · 275 kW / 374 hp

2019 - now · Petrol hybrid · Engine code B58B30B

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Car Details

Details may vary by version.

Engine

Fuel
Petrol hybrid
Made
From 2019
Engine code
B58B30B
Power type
Mild hybrid (small electric helper)
Engine size
2,998 cc (3 litres)
Engine power
374 hp (275 kW) at 5,500 to 6,500 rpm
Total power
374 hp (275 kW)
Torque (pulling power)
500 Nm at 1,900 to 5,000 rpm
Cylinders
6, in a row (inline)
Turbo
Turbo
Fuel injection
Direct injection
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Valves
24 (4 per cylinder)
Valve system
VALVETRONIC, Double-VANOS
Bore x stroke
82 x 94.6 mm
Compression ratio
10.2:1
Engine position
Front, lengthways (longitudinal)
Electric motor power
11 hp (8 kW)
Catalytic converter
Three-way catalytic converter

Fluids and capacities

Engine oil amount
7.2 litres
Engine oil grade
0W-20 or 0W-30
Coolant
10.5 litres
Fuel tank
59 litres
Drive battery size
0.4 kWh
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Drive battery type
Lithium-ion
Drive battery voltage
48 volts

Gearbox and drive

Gearbox
8-speed automatic
Driven wheels
4x4 (all four wheels)

Wheels, brakes, suspension and steering

Tyre size
225/45 R18, 255/40 R18, 225/40 R19 or 255/35 R19
Wheel (rim) size
7.5J x 18, 8.5J x 18, 8J x 19 or 8.5J x 19
Front brakes
Ventilated discs
Rear brakes
Ventilated discs
Steering
Rack and pinion, electric power steering
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Front suspension
Suspension strut, Anti-roll bar
Rear suspension
Independent multi-link spring suspension with anti-roll bar

Size and weight

Body style
Estate (station wagon)
Seats
5
Doors
5
Length
4,713 to 4,714 mm
Width
1,827 mm
Height
1,440 mm
Weight (empty)
1,795 to 1,805 kg
Ground clearance
130 mm
Boot space
500 litres
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Boot space, rear seats folded
1,510 litres
Wheelbase
2,851 mm
Width with mirrors
2,068 mm
Front track
1,583 mm
Rear track
1,567 mm
Turning circle
12 metres
Maximum weight (loaded)
2,390 to 2,400 kg
Load it can carry
595 kg
Roof load
75 kg

Speed and fuel use

Fuel use, mixed driving
6.9 to 8.8 l/100 km (about 11.4 to 14.5 km per litre)
Fuel use in town
8.8 to 9.2 l/100 km (about 10.9 to 11.4 km per litre)
Fuel use on the highway
5.8 to 6.1 l/100 km (about 16.4 to 17.2 km per litre)
Top speed
250 km/h
0 to 100 km/h
4.6 seconds
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CO2 emissions
157 to 197 g/km
Emission standard
Euro 6

Fuel use is from official tests; town driving usually uses more.

More

Towing, trailer with brakes
1,800 kg
Towing, trailer without brakes
750 kg
Weight on the tow bar
75 kg
Air drag (Cd)
0.27 to 0.29
Engine systems
Start-stop (engine switches off at lights), Particulate filter (DPF/GPF)