Petrol · 2014–2023
BMW 420I
Fuel consumption, running costs and specs for the BMW 420I. By the official figures, the 2023 uses 7.6 L/100km, about $2,037 a year in Australia.
- Fuel use
- 7.6 L/100km
- 2023 official
- A year's petrol
- $2,037
- at today's prices in Australia
- On a full tank
- 776 km
- 59 L tank
- Seats
- 5
What a 420I costs to run
At today's average petrol prices, by its official fuel use, Australia first.
| Country | Average price today | Cost to drive | A typical year |
|---|---|---|---|
| Australia | $2.42/L petrol | $18.35 per 100 km | $2,037 |
| New Zealand | $2.94/L petrol | $22.34 per 100 km | $2,458 |
| United Kingdom | £1.74/L petrol | £21.33 per 100 miles | £1,493 |
| United States | $4.35/gal petrol | $14.07 per 100 miles | $1,899 |
A typical year: New Zealand 11,000 km (Ministry of Transport's average for a light vehicle); Australia 11,100 km (ABS Survey of Motor Vehicle Use average); United Kingdom 11,265 km (DfT National Travel Survey average of about 7,000 miles); United States 21,726 km (FHWA average of about 13,500 miles). Real costs depend on how and where you drive. Work out a particular trip.
G22, 2020–2027
Specs for the 420i coupe. Other versions differ; the figures at the top are the most efficient version's.
About
- Body
- Coupe
- Size class
- Medium
- Generation
- G22
- Built
- 2020-2027
- Seats
- 4
- Doors
- 2
- Drive
- RWD
Size and weight
- Length
- 4,768 mm
- Width
- 1,852 mm
- Height
- 1,383 mm
- Wheelbase
- 2,851 mm
- Kerb weight
- 1,560 kg
- Boot
- 440 L
Engine
- Engine
- 2.0 L 4-cylinder turbo petrol
- Engine size
- 1,998 cc
- Cylinders
- 4
- Aspiration
- Turbo
- Power
- 135 kW
- Torque
- 300 Nm
- Gearbox
- 8-speed automatic
Economy
- Fuel use (combined)
- 6.4 L/100km
- CO₂
- 145 g/km
- Fuel tank
- 59 L
- Minimum petrol
- 95 RON
Safety
- Auto emergency braking
- Yes
Features
- Apple CarPlay
- Yes
- Android Auto
- Yes
Official figures by year
From the US EPA, the UK's DfT and NZTA, newest first.
| Year | Fuel | Uses | UK | US | Range |
|---|---|---|---|---|---|
| 2023 | Petrol | 7.6 L/100km | 37 mpg | 31 mpg | — |
| 2020 | Petrol | 6.2 L/100km | 46 mpg | 38 mpg | — |
| 2019 | Petrol | 6.3 L/100km | 45 mpg | 37 mpg | — |
| 2018 | Petrol | 6.3 L/100km | 45 mpg | 37 mpg | — |
| 2017 | Petrol | 6.3 L/100km | 45 mpg | 37 mpg | — |
| 2016 | Petrol | 6.2 L/100km | 45 mpg | 38 mpg | — |
| 2015 | Petrol | 6.2 L/100km | 46 mpg | 38 mpg | — |
| 2014 | Petrol | 6.1 L/100km | 46 mpg | 38 mpg | — |
BMW 420I questions
What is the fuel consumption of the BMW 420I?
The 2023 BMW 420I uses 7.6 L/100km by its official figures. Each year's figures are listed below.
How much does a BMW 420I cost to run a year in Australia?
About $2,037 a year at today's average petrol price of $2.42/L and a typical year's driving in Australia.
How far does a BMW 420I go on a full tank?
About 776 km from its 59 L tank at its official fuel use.
How big is the BMW 420I's boot?
440 L, for the 420i coupe.
Cars like the 420I
From other makes, closest in what they use.
More from BMW
Every BMW
What will a drive in your 420I cost?
Roadtrip works out the fuel or charging cost of any drive for your exact car, finds the cheapest stations on the way, and splits it between everyone in the car.
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