Suzuki Ignis — MPG & Fuel Costs 2025
Suzuki's ultra-compact crossover. Quirky design, featherweight construction, and returning outstanding fuel economy.
TL;DR
52 MPG
Real-world petrol
32L
Tank capacity
£43.78
Full tank (petrol)
12.0p
Per mile (petrol)
Real-World Fuel Economy: The Suzuki Ignis achieves an estimated 52 MPG in real-world UK driving conditions, accounting for a 12% WLTP real-world penalty.
Forecourt Fuel Cost: Refueling the 32-litre tank completely costs approximately £43.78 at average UK fuel price rates.
Fuel economy at a glance
52
Real-world MPG
Petrol
60.1
Official WLTP
Petrol
Annual fuel costs by mileage
| Annual mileage | Petrol |
|---|---|
| 5,000 miles/yr | £598 |
| 7,400 miles/yr(UK average) | £885 |
| 10,000 miles/yr | £1196 |
| 15,000 miles/yr | £1794 |
| 20,000 miles/yr | £2392 |
| Full tank (32L) | £43.78 |
| Cost per mile | 12.0p |
Based on UK average fuel prices: petrol 136.8p/L · diesel 142.1p/L. Prices updated regularly.
How does the Ignis compare?
Tips to get better MPG from your Ignis
The Ignis is incredibly light (under 900kg); driving defensively yields massive MPG rewards.
Avoid using air conditioning continuously on short local trips to preserve MPG.
Select 2WD mode under standard road travel to maximize fuel economy.
Is the cheaper petrol station worth it?
In a Suzuki Ignis achieving ~52 MPG real-world, if you fill 26 litres and the alternative station is 10p/litre cheaper:
£2.60
Gross saving on fuel
£0.36
Cost of 3-mile detour
£2.24
Net saving ✓
You could drive up to 22 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 Suzuki Ignis?
The Suzuki Ignis achieves approximately 52 MPG in real-world petrol driving — around 12% lower than the official WLTP figure of 60.1 MPG due to real driving conditions. Diesel variants achieve around N/A MPG real-world.
How much does it cost to fill a Suzuki Ignis?
The Suzuki Ignis has a fuel tank of 32 litres. At the UK average of 136.8p/litre for petrol, a full tank costs approximately £43.78. Diesel costs approximately £45.47 for a full tank.
What is the annual fuel cost for a Suzuki Ignis?
At the UK average annual mileage of 7,400 miles and current petrol price of 136.8p/litre, a Suzuki Ignis costs approximately £885 per year in fuel. At 10,000 miles/year the cost rises to £1196. Actual costs vary with your driving style and mileage.
Is it worth driving to a cheaper petrol station in a Suzuki Ignis?
In a Suzuki Ignis doing ~52 MPG real-world, driving 3 miles round-trip to save 10p/litre on a 26-litre fill nets approximately £2.24 after the extra fuel cost. You could drive up to 22 miles before the saving is eaten up. Use the WorthThePump calculator for your exact situation.
How much does the Suzuki Ignis cost per mile in fuel?
The Suzuki Ignis costs approximately 12.0p per mile in petrol at current UK prices. Over a typical commute of 30 miles per day, that is approximately £3.60 per day in fuel.
What is the WLTP MPG figure for the Suzuki Ignis?
The official WLTP fuel economy figure for the Suzuki Ignis is 60.1 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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