2023 Cadillac XT4 — Full Specifications
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The 2023 Cadillac XT4 is an SUV powered by a 2L 4-cyl turbo premium gasoline engine. Its most fuel-efficient configuration returns around 31 mpg (UK) / 26 mpg (US EPA) combined, with 29–31 mpg (UK) across all configurations. Owners often keep a Cadillac XT4 workshop manual to hand for servicing and repairs.
Compared with the 2022 Cadillac XT4: Fuel economy is essentially unchanged at around 31 mpg (UK) combined. The engine line-up listed by EPA is unchanged.
Full Specifications
| Engine | 2L 4-cyl turbo |
|---|---|
| Transmission | Automatic (S9) |
| Fuel Type | Premium Gasoline |
| Powertrain | Conventional |
| Drive | Front-Wheel Drive |
| Body Style | SUV |
| Passenger Volume (EPA) | 101 cu ft (2,860 L) |
| Luggage Volume (EPA) | 23 cu ft (651 L) |
| Fuel Economy (UK) | 31 combined / 28 urban / 36 extra-urban mpg |
| Fuel Economy (US EPA) | 26 combined / 23 city / 30 highway mpg |
| CO₂ Emissions | 212 g/km |
| EPA Greenhouse Gas Score | 5 / 10 (10 = lowest emissions) |
| EPA Est. Annual Fuel Cost | $3,150 (15,000 mi/yr, US prices) |
Engine & Transmission Options
EPA lists 2 configurations for the 2023 Cadillac XT4, all with the 2L 4-cyl turbo engine. Combined fuel economy ranges from 24 to 26 mpg (US), or 29 to 31 mpg (UK), depending on engine, transmission and drive. The headline figures at the top of this page describe the most fuel-efficient configuration.
| Engine | Transmission | Drive | MPG (UK) | MPG (US) | CO₂ g/km | Fuel cost / yr |
|---|---|---|---|---|---|---|
| 2L 4-cyl turbo | Automatic (S9) | All-Wheel Drive | 29 | 24 (22/29) | 230 | $3,400 |
| 2L 4-cyl turbo | Automatic (S9) | Front-Wheel Drive | 31 | 26 (23/30) | 212 | $3,150 |
MPG (US) shows combined, with city/highway in brackets. Highlighted row = the configuration used for the headline figures. Source: US EPA fueleconomy.gov.
EPA measures interior passenger volume at 101 cubic feet (about 2,860 litres) and luggage volume at 23 cubic feet (about 651 litres). These are US EPA interior-volume figures; they are measured differently from the boot capacity numbers UK manufacturers quote.
Owner Essentials for the 2023 Cadillac XT4
Running Costs: 2023 Cadillac XT4
Covering around 8,000 miles a year in a 2023 Cadillac XT4 at 31 mpg combined, expect roughly 1,173 litres of fuel annually — multiply by your local price per litre for a cost estimate. For US owners, the EPA estimates about $3,150 a year in fuel for the most efficient configuration (15,000 miles, national average prices). Work out exact fuel costs with the fuel cost calculator on 247Calculators.
Convert between MPG and L/100km with the unit converters on 247QuickTools. Not sure what tyre size fits? 247TyreCheck explains tyre sizing.
Planning a road trip? Grab a road trip packing list. Only need this car occasionally? See our buy vs rent comparison.
2023 Cadillac XT4 Safety Ratings (NHTSA)
No NHTSA crash-test rating is on record for this model year. The NHTSA rates only a subset of vehicles each year; you can browse every rated vehicle on our NHTSA Safety Ratings hub.
Recalls & Owner Complaints (NHTSA)
NHTSA lists no safety recall campaigns for the 2023 Cadillac XT4 as of 6 October 2026. Recalls can be issued years after a model is sold, so it is still worth checking your own VIN.
Owners have filed 12 complaints with NHTSA about the 2023 Cadillac XT4. The most-reported areas are Power train (4), Forward collision avoidance (4), Electrical system (2). That is close to the median of 12 complaints across the 7 Cadillac XT4 model years in our data.
Used-buyer checklist for the 2023 Cadillac XT4
Based on where NHTSA recalls and owner complaints cluster for this model year, these are the areas worth checking before you buy:
- Transmission & drivetrain (4 owner complaints) — On the test drive, watch for hesitation, jerking or slipping between gears and ask for transmission service history.
- Driver-assist sensors (4 owner complaints) — Check that driver-assist warning lights are off and sensors are clean and undamaged.
- Electrical system (2 owner complaints) — Test every switch, window, light and warning lamp on a test drive, and ask about battery or alternator replacements.
- Fuel system (2 owner complaints) — Ask whether any fuel-pump or fuel-system recalls were completed, and watch for hard starting or stalling.
Source: US NHTSA recall and consumer-complaint databases, retrieved 6 October 2026. Complaints are unverified owner reports, not confirmed defects. Check any vehicle by VIN at nhtsa.gov/recalls, and see our guide to checking a used car for recalls.
How It Compares
How does the Cadillac XT4 compare to similar SUVs? For context, SUVs in our database average around 27 mpg (UK) combined — this model's 31 mpg figure is 4 mpg better than that average. Its 212 g/km CO₂ figure is 41 g/km lower than the 253 g/km average for SUVs on this site. This comparison is based on 1824 SUVs in our dataset.
Cadillac models in our database average about 27 mpg (UK) combined on their most efficient configuration; the 2023 Cadillac XT4's 31 mpg is 4 mpg above that make average. Its 212 g/km CO₂ figure is 36 g/km lower than the 248 g/km Cadillac average.
Last updated: · Data: US EPA (fueleconomy.gov) and NHTSA safety ratings 18 July 2026; NHTSA recalls and complaints 6 October 2026; Wikidata & curated EU catalogue 18 July 2026; European generation and engine data from Wikipedia 7 October 2026
Vehicle data sourced from manufacturer specifications. Always verify with your vehicle handbook or a qualified mechanic. This is a reference tool, not professional advice.
Recommended Accessories for the 2023 Cadillac XT4
Frequently Asked Questions
What engine does the 2023 Cadillac XT4 have?
It's fitted with a 2L 4-cyl turbo premium gasoline engine, paired with a automatic (s9) transmission.
What is the fuel economy of the 2023 Cadillac XT4?
The most efficient configuration returns around 31 mpg (UK) combined, or 26 mpg on the US EPA cycle. Across all configurations the UK combined figure runs from 29 to 31 mpg.
How much does the 2023 Cadillac XT4 cost to fuel per year?
The US EPA estimates about $3,150 a year in fuel for the most efficient configuration, based on 15,000 miles of mixed driving and national average fuel prices. Your own cost will depend on mileage and local prices.
Does the 2023 Cadillac XT4 have any recalls?
NHTSA lists no safety recall campaigns for the 2023 Cadillac XT4 as of 6 October 2026. Recalls can be issued years after a model is sold, so it is still worth checking your own VIN.
What are the most common problems reported for the 2023 Cadillac XT4?
Among the 12 owner complaints filed with NHTSA, the most-reported areas are Power train (4 complaints), Forward collision avoidance (4 complaints), Electrical system (2 complaints). Complaints are unverified owner reports, not confirmed defects, and raw counts rise with how many cars were sold.
How much interior and luggage space does the 2023 Cadillac XT4 have?
EPA measures interior passenger volume at 101 cubic feet (about 2,860 litres) and luggage volume at 23 cubic feet (about 651 litres). These are US EPA interior-volume figures, which are measured differently from the UK boot-capacity numbers manufacturers quote.
Is the Cadillac XT4's fuel economy good for an SUV?
Yes — it returns around 31 mpg (UK) combined, against a same-body-style average of roughly 27 mpg among the SUVs we track, making it one of the more efficient options in its class.