Audi Q7 — MPG & Fuel Costs 2025
Audi's flagship luxury 7-seater SUV. Massive cabin flexibility and comfortable long-distance cruising from V6 diesel engines.
TL;DR
30 MPG
Real-world diesel
85L
Tank capacity
£116.28
Full tank (petrol)
Real-World Fuel Economy: The Audi Q7 achieves an estimated 30 MPG in real-world UK driving conditions, accounting for a 12% WLTP real-world penalty.
Forecourt Fuel Cost: Refueling the 85-litre tank completely costs approximately £120.78 at average UK fuel price rates.
Fuel economy at a glance
30
Real-world MPG
Diesel
35.3
Official WLTP
Diesel
Annual fuel costs by mileage
| Annual mileage | Diesel |
|---|---|
| 5,000 miles/yr | £1077 |
| 7,400 miles/yr(UK average) | £1593 |
| 10,000 miles/yr | £2153 |
| 15,000 miles/yr | £3230 |
| 20,000 miles/yr | £4307 |
| Full tank (85L) | £120.78 |
| Cost per mile | 21.5p |
Based on UK average fuel prices: petrol 136.8p/L · diesel 142.1p/L. Prices updated regularly.
How does the Q7 compare?
Tips to get better MPG from your Q7
constantly monitor tyre pressure to maintain rolling efficiency on heavy 7-seaters.
Keep the third row seats folded flat when not in use to save weight.
Lower the active air suspension at highway speeds to optimize aerodynamics.
Is the cheaper petrol station worth it?
In a Audi Q7 achieving ~30 MPG real-world, if you fill 68 litres and the alternative station is 10p/litre cheaper:
£6.80
Gross saving on fuel
£0.65
Cost of 3-mile detour
£6.15
Net saving ✓
You could drive up to 32 miles round-trip before the saving disappears entirely.
Calculate for your exact situationPopular variants
Frequently asked questions
What is the real-world MPG of the Audi Q7?
The Audi Q7 achieves approximately 30 MPG diesel in real-world conditions, around 12% lower than the official WLTP figure of 35.3 MPG.
How much does it cost to fill a Audi Q7?
The Audi Q7 has a fuel tank of 85 litres. At the UK average of 136.8p/litre for petrol, a full tank costs approximately £116.28. Diesel costs approximately £120.78 for a full tank.
What is the annual fuel cost for a Audi Q7?
At 7,400 miles/year and 142.1p/litre diesel, a Audi Q7 costs approximately £1593 per year in diesel.
Is it worth driving to a cheaper petrol station in a Audi Q7?
In a Audi Q7 doing ~30 MPG real-world, driving 3 miles round-trip to save 10p/litre on a 68-litre fill nets approximately £6.15 after the extra fuel cost. You could drive up to 32 miles before the saving is eaten up. Use the WorthThePump calculator for your exact situation.
How much does the Audi Q7 cost per mile in fuel?
The Audi Q7 costs approximately 21.5p per mile in diesel at current UK prices.
What is the WLTP MPG figure for the Audi Q7?
The official WLTP fuel economy figure for the Audi Q7 is 35.3 MPG. However, real-world MPG is typically 10–15% lower than WLTP due to cold starts, air conditioning, motorway speeds, and varying loads. WorthThePump uses a 12% real-world penalty to give a more accurate estimate.
Related guides
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