Petrol · 2020–2026
Cadillac CT4
Fuel use, running costs and specs for the Cadillac CT4. By the official figures, the 2026 uses 10.2 L/100km: 28 mpg UK, 23 mpg US.
- Fuel use
- 10.2 L/100km
- 2026 official
- UK mpg
- 28 mpg
- US mpg
- 23 mpg
What a CT4 costs to run
At today's average petrol prices, by its official fuel use.
| Country | Average price today | Cost to drive | A typical year |
|---|---|---|---|
| New Zealand | $2.94/L petrol | $30.08 per 100 km | $3,308 |
| Australia | $2.42/L petrol | $24.71 per 100 km | $2,742 |
| United Kingdom | £1.74/L petrol | £28.71 per 100 miles | £2,010 |
| United States | $4.35/gal petrol | $18.93 per 100 miles | $2,556 |
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.
Official figures by year
From the US EPA, the UK's DfT and NZTA, newest first.
| Year | Fuel | Uses | UK | US | Range |
|---|---|---|---|---|---|
| 2026 | Petrol | 10.2 L/100km | 28 mpg | 23 mpg | — |
| 2025 | Petrol | 10.2 L/100km | 28 mpg | 23 mpg | — |
| 2024 | Petrol | 10.2 L/100km | 28 mpg | 23 mpg | — |
| 2023 | Petrol | 10.2 L/100km | 28 mpg | 23 mpg | — |
| 2022 | Petrol | 10.2 L/100km | 28 mpg | 23 mpg | — |
| 2021 | Petrol | 9.8 L/100km | 29 mpg | 24 mpg | — |
| 2020 | Petrol | 10.2 L/100km | 28 mpg | 23 mpg | — |
Cadillac CT4 questions
What is the fuel consumption of the Cadillac CT4?
The 2026 Cadillac CT4 uses 10.2 L/100km by its official figures: 28 mpg in UK gallons and 23 mpg in US gallons. Each year's figures are listed below.
How much does a Cadillac CT4 cost to run a year?
At today's average petrol prices and a typical year's driving: $3,308 in New Zealand, $2,742 in Australia, £2,010 in United Kingdom, $2,556 in United States.
Cars like the CT4
From other makes, closest in what they use.
More from Cadillac
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DeVille
1955–2005
12.4 L/100km · 23 mpg UK
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CTS
2003–2019
9.8 L/100km · 29 mpg UK
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Fleetwood
1955–1996
13.1 L/100km · 22 mpg UK
Cadillac
Escalade
1999–2027
14.7 L/100km · 19 mpg UK
Cadillac
Seville
1976–2004
12.4 L/100km · 23 mpg UK
Cadillac
Eldorado
1959–2002
12.4 L/100km · 23 mpg UK
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Brougham
1984–1992
13.1 L/100km · 22 mpg UK
Cadillac
SRX
2004–2016
13.1 L/100km · 22 mpg UK
What will a drive in your CT4 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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