Diesel, hybrid and petrol · 1996–2025

Audi A4

Fuel use, running costs and specs for the Audi A4. By the official figures, the 2023 uses 7.0 L/100km: 41 mpg UK, 34 mpg US.

Audi A4 in white
Fuel use
7.0 L/100km
2023 official
UK mpg
41 mpg
US mpg
34 mpg
On a full tank
776 km
54 L tank

What a A4 costs to run

At today's average petrol prices, by its official fuel use.

CountryAverage price todayCost to driveA typical year
New Zealand$2.94/L petrol$20.46 per 100 km$2,251
Australia$2.41/L petrol$16.80 per 100 km$1,865
United Kingdom£1.74/L petrol£19.53 per 100 miles£1,367
United States$4.35/gal petrol$12.88 per 100 miles$1,739

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.

B9, 2016–2027

Specs for the 2.0 TFSI (35 TFSI) sedan; other versions differ a little.

About

Body
Sedan
Size class
Medium
Generation
B9
Built
2016-2027
Seats
5
Doors
4
Drive
FWD

Size and weight

Length
4,762 mm
Width
1,842 mm
Height
1,428 mm
Wheelbase
2,820 mm
Kerb weight
1,475 kg
Boot
480 L

Engine

Engine
2.0 L 4-cylinder turbo petrol
Engine size
1,984 cc
Cylinders
4
Aspiration
Turbo
Power
110 kW
Torque
270 Nm
Gearbox
7-speed dual-clutch

Economy

Fuel use (combined)
6.3 L/100km
CO₂
143 g/km
Fuel tank
54 L
Minimum petrol
95 RON

Safety

ANCAP
★★★★★
ANCAP tested
2015
Euro NCAP
★★★★★
Euro NCAP tested
2015
Airbags
8
Auto emergency braking
Yes

Features

Apple CarPlay
Yes
Android Auto
Yes

B8, 2009–2015

Specs for the 1.8 TFSI sedan; other versions differ a little.

About

Body
Sedan
Size class
Medium
Generation
B8
Built
2009-2015
Seats
5
Doors
4
Drive
FWD

Size and weight

Length
4,701 mm
Width
1,826 mm
Height
1,427 mm
Wheelbase
2,808 mm
Kerb weight
1,460 kg
Boot
480 L

Engine

Engine
1.8 L 4-cylinder turbo petrol
Engine size
1,798 cc
Cylinders
4
Aspiration
Turbo
Power
125 kW
Torque
320 Nm
Gearbox
CVT

Economy

Fuel use (combined)
6.6 L/100km
CO₂
154 g/km
Fuel tank
63 L
Minimum petrol
95 RON

Safety

ANCAP
★★★★★
ANCAP tested
2008
Euro NCAP
★★★★★
Euro NCAP tested
2008
Airbags
6

B6/B7, 2002–2008

Specs for the 2.0 sedan; other versions differ a little.

About

Body
Sedan
Size class
Medium
Generation
B6/B7
Built
2002-2008
Seats
5
Doors
4
Drive
FWD

Size and weight

Length
4,638 mm
Width
1,802 mm
Height
1,410 mm
Wheelbase
2,729 mm
Kerb weight
1,540 kg
Boot
361 L

Engine

Engine
2.0 L 4-cylinder petrol
Engine size
1,984 cc
Cylinders
4
Aspiration
Naturally aspirated
Power
96 kW
Torque
319 Nm
Gearbox
CVT

Economy

Fuel use (combined)
7.1 L/100km
Fuel tank
70 L
Minimum petrol
95 RON

Safety

Euro NCAP
★★★★☆
Euro NCAP tested
2001
Airbags
6

B5, 1995–2001

Specs for the 1.8 sedan; other versions differ a little.

About

Body
Sedan
Size class
Medium
Generation
B5
Built
1995-2001
Seats
5
Doors
4
Drive
FWD

Size and weight

Length
4,481 mm
Width
1,730 mm
Height
1,420 mm
Wheelbase
2,619 mm
Kerb weight
1,300 kg
Boot
439 L

Engine

Engine
1.8 L 4-cylinder petrol
Engine size
2,393 cc
Cylinders
4
Aspiration
Naturally aspirated
Power
116 kW
Torque
225 Nm
Gearbox
5-speed automatic

Economy

Fuel use (combined)
9.4 L/100km
Fuel tank
62 L
Minimum petrol
95 RON

Official figures by year

From the US EPA, the UK's DfT and NZTA, newest first.

YearFuelUsesUKUSRange
2025Hybrid9.1 L/100km31 mpg26 mpg—
2024Petrol7.2 L/100km39 mpg33 mpg—
2024Hybrid8.7 L/100km32 mpg27 mpg—
2023Hybrid8.4 L/100km34 mpg28 mpg—
2023Petrol7.0 L/100km41 mpg34 mpg—
2022Hybrid8.7 L/100km32 mpg27 mpg—
2022Petrol6.8 L/100km41 mpg34 mpg—
2022Diesel5.8 L/100km49 mpg41 mpg—
2021Petrol6.7 L/100km42 mpg35 mpg—
2021Hybrid7.9 L/100km36 mpg30 mpg—
2020Hybrid7.5 L/100km38 mpg31 mpg—
2020Diesel4.6 L/100km61 mpg51 mpg—
2020Petrol6.4 L/100km44 mpg37 mpg—
2019Diesel4.9 L/100km58 mpg48 mpg—
2019Petrol5.9 L/100km48 mpg40 mpg—
2018Diesel4.8 L/100km59 mpg49 mpg—
2018Petrol6.0 L/100km47 mpg40 mpg—
2017Diesel5.1 L/100km55 mpg46 mpg—
2017Petrol5.8 L/100km49 mpg40 mpg—
2016Petrol6.1 L/100km47 mpg39 mpg—
2016Diesel4.9 L/100km58 mpg48 mpg—
2015Diesel5.6 L/100km50 mpg42 mpg—
2015Petrol7.0 L/100km40 mpg33 mpg—
2014Diesel5.7 L/100km50 mpg41 mpg—
2014Petrol7.0 L/100km40 mpg34 mpg—
2013Diesel5.6 L/100km50 mpg42 mpg—
2013Petrol7.0 L/100km40 mpg33 mpg—
2012Diesel5.8 L/100km49 mpg41 mpg—
2012Petrol7.3 L/100km39 mpg32 mpg—
2011Diesel6.2 L/100km45 mpg38 mpg—
2011Petrol7.9 L/100km36 mpg30 mpg—
2010Petrol7.9 L/100km36 mpg30 mpg—
2010Diesel6.3 L/100km45 mpg37 mpg—
2009Diesel6.4 L/100km44 mpg37 mpg—
2009Petrol8.0 L/100km35 mpg29 mpg—
2008Petrol8.9 L/100km32 mpg27 mpg—
2008Diesel7.2 L/100km39 mpg33 mpg—
2007Diesel7.5 L/100km38 mpg32 mpg—
2007Petrol9.2 L/100km31 mpg26 mpg—
2006Diesel7.3 L/100km39 mpg32 mpg—

Audi A4 questions

What is the fuel consumption of the Audi A4?

The 2023 Audi A4 uses 7.0 L/100km by its official figures: 41 mpg in UK gallons and 34 mpg in US gallons. Each year's figures are listed below.

How much does a Audi A4 cost to run a year?

At today's average petrol prices and a typical year's driving: $2,251 in New Zealand, $1,865 in Australia, £1,367 in United Kingdom, $1,739 in United States.

How far does a Audi A4 go on a full tank?

About 776 km (482 miles) from its 54 L tank at its official fuel use.

How big is the Audi A4's boot?

480 L, for the 2.0 TFSI (35 TFSI) sedan.

Cars like the A4

From other makes, closest in what they use.

Mercedes-Benz

E350

2005–2020

6.9 L/100km · 41 mpg UK

BMW

330I

2000–2021

6.9 L/100km · 41 mpg UK

Mercedes-Benz

C-Class

1994–2027

6.8 L/100km · 41 mpg UK

Mercedes-Benz

CLA-Class

2014–2027

7.1 L/100km · 40 mpg UK

Volkswagen

Jetta

1984–2027

7.1 L/100km · 40 mpg UK

Nissan

Sentra

1984–2027

7.1 L/100km · 40 mpg UK

More from Audi

Audi

A3

1997–2027

6.2 L/100km · 45 mpg UK

Audi

A1

2010–2026

5.7 L/100km · 50 mpg UK

Audi

Q3

2012–2027

7.9 L/100km · 36 mpg UK

Audi

Q5

2009–2026

7.5 L/100km · 38 mpg UK

Audi

A5

2008–2027

9.1 L/100km · 31 mpg UK

Audi

A6

1995–2026

6.9 L/100km · 41 mpg UK

Audi

Q2

2016–2026

6.8 L/100km · 42 mpg UK

Audi

TT

1999–2023

9.1 L/100km · 31 mpg UK

Every Audi

What will a drive in your A4 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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The Roadtrip app showing a drive into London that costs £4.81 each, with fuel prices along the way