Volkswagen Passat — MPG & Fuel Costs 2025
The default executive estate and family workhorse. Extremely refined, massive boot space, and excellent long-distance diesel economy.
The Volkswagen Passat is a highly respected business estate and family cruiser, prized for its quiet cabin, spacious rear legroom, and cavernous cargo capacity. It represents a mature and practical alternative to premium compact execs.
Power is delivered via refined TSI petrol and TDI diesel engines, alongside the popular GTE plug-in hybrid. The 2.0 TDI 150 is the fleet favorite, offering a superb combination of effortless torque and high fuel mileage.
Drivers covering high mileages can easily average 53 MPG in the diesel, making it highly economical. The large 66-litre fuel tank provides a cruising range of over 700 miles, making it the perfect vehicle for cross-country UK travel.
TL;DR
41 MPG
Real-world petrol
53 MPG
Real-world diesel
66L
Tank capacity
£90.29
Full tank (petrol)
15.2p
Per mile (petrol)
Real-World Fuel Economy: The Volkswagen Passat achieves an estimated 41 MPG (petrol) and 53 MPG (diesel) in real-world UK driving conditions, accounting for a 12% WLTP real-world penalty.
Forecourt Fuel Cost: Refueling the 66-litre tank completely costs approximately £90.29 (petrol) or £93.79 (diesel) at average UK fuel price rates.
Fuel economy at a glance
41
Real-world MPG
Petrol
48.7
Official WLTP
Petrol
53
Real-world MPG
Diesel
62.8
Official WLTP
Diesel
Annual fuel costs by mileage
| Annual mileage | Petrol | Diesel |
|---|---|---|
| 5,000 miles/yr | £758 | £609 |
| 7,400 miles/yr(UK average) | £1122 | £902 |
| 10,000 miles/yr | £1517 | £1219 |
| 15,000 miles/yr | £2275 | £1828 |
| 20,000 miles/yr | £3034 | £2438 |
| Full tank (66L) | £90.29 | £93.79 |
| Cost per mile | 15.2p | 12.2p |
Based on UK average fuel prices: petrol 136.8p/L · diesel 142.1p/L. Prices updated regularly.
How does the Passat compare?
Tips to get better MPG from your Passat
Use the GTE's hybrid settings wisely: keep battery charge for city centers and use the petrol engine on motorways.
Maintain a smooth, constant speed on long motorway stretches to get the best out of the highly efficient 2.0 TDI.
Avoid carrying unused heavy loads in the massive estate boot to prevent dragging down your fuel mileage.
Is the cheaper petrol station worth it?
In a Volkswagen Passat achieving ~41 MPG real-world, if you fill 53 litres and the alternative station is 10p/litre cheaper:
£5.30
Gross saving on fuel
£0.46
Cost of 3-mile detour
£4.84
Net saving ✓
You could drive up to 35 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 Volkswagen Passat?
The Volkswagen Passat achieves approximately 41 MPG in real-world petrol driving — around 12% lower than the official WLTP figure of 48.7 MPG due to real driving conditions. Diesel variants achieve around 53 MPG real-world.
How much does it cost to fill a Volkswagen Passat?
The Volkswagen Passat has a fuel tank of 66 litres. At the UK average of 136.8p/litre for petrol, a full tank costs approximately £90.29. Diesel costs approximately £93.79 for a full tank.
What is the annual fuel cost for a Volkswagen Passat?
At the UK average annual mileage of 7,400 miles and current petrol price of 136.8p/litre, a Volkswagen Passat costs approximately £1122 per year in fuel. At 10,000 miles/year the cost rises to £1517. Actual costs vary with your driving style and mileage.
Is it worth driving to a cheaper petrol station in a Volkswagen Passat?
In a Volkswagen Passat doing ~41 MPG real-world, driving 3 miles round-trip to save 10p/litre on a 53-litre fill nets approximately £4.84 after the extra fuel cost. You could drive up to 35 miles before the saving is eaten up. Use the WorthThePump calculator for your exact situation.
How much does the Volkswagen Passat cost per mile in fuel?
The Volkswagen Passat costs approximately 15.2p per mile in petrol at current UK prices. Over a typical commute of 30 miles per day, that is approximately £4.56 per day in fuel.
What is the WLTP MPG figure for the Volkswagen Passat?
The official WLTP fuel economy figure for the Volkswagen Passat is 48.7 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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