2023 Toyota Tundra — Full Specifications
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The 2023 Toyota Tundra is a pickup powered by a 3.4L 6-cyl turbo regular gasoline engine. Its most fuel-efficient configuration returns around 24 mpg (UK) / 20 mpg (US EPA) combined, with 23–26 mpg (UK) across all configurations. A hybrid version is also listed by EPA (3.4L 6-cyl turbo), returning around 26 mpg (UK) combined. Owners often keep a Toyota Tundra workshop manual to hand for servicing and repairs.
Compared with the 2022 Toyota Tundra: Fuel economy is essentially unchanged at around 24 mpg (UK) combined. The engine line-up listed by EPA is unchanged. It carries the same 5★ overall NHTSA rating.
Full Specifications
| Engine | 3.4L 6-cyl turbo |
|---|---|
| Transmission | Automatic (S10) |
| Fuel Type | Regular Gasoline |
| Powertrain | Hybrid |
| Drive | Rear-Wheel Drive |
| Body Style | Pickup |
| Fuel Economy (UK) | 24 combined / 22 urban / 29 extra-urban mpg |
| Fuel Economy (US EPA) | 20 combined / 18 city / 24 highway mpg |
| CO₂ Emissions | 274 g/km |
| EPA Greenhouse Gas Score | 4 / 10 (10 = lowest emissions) |
| EPA Est. Annual Fuel Cost | $3,350 (15,000 mi/yr, US prices) |
Engine & Transmission Options
EPA lists 4 configurations for the 2023 Toyota Tundra, all with the 3.4L 6-cyl turbo engine. Combined fuel economy ranges from 19 to 22 mpg (US), or 23 to 26 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 |
|---|---|---|---|---|---|---|
| 3.4L 6-cyl turbo | Automatic (S10) | Part-time 4-Wheel Drive | 23 | 19 (17/23) | 285 | $3,550 |
| 3.4L 6-cyl turbo (Hybrid) | Automatic (S10) | Part-time 4-Wheel Drive | 24 | 20 (19/22) | 272 | $3,350 |
| 3.4L 6-cyl turbo | Automatic (S10) | Rear-Wheel Drive | 24 | 20 (18/24) | 274 | $3,350 |
| 3.4L 6-cyl turbo (Hybrid) | Automatic (S10) | Rear-Wheel Drive | 26 | 22 (20/24) | 254 | $3,050 |
MPG (US) shows combined, with city/highway in brackets. Highlighted row = the configuration used for the headline figures. Source: US EPA fueleconomy.gov.
Owner Essentials for the 2023 Toyota Tundra
Running Costs: 2023 Toyota Tundra
Covering around 8,000 miles a year in a 2023 Toyota Tundra at 24 mpg combined, expect roughly 1,515 litres of fuel annually — multiply by your local price per litre for a cost estimate. For US owners, the EPA estimates about $3,350 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.
Only need this car occasionally? See our buy vs rent comparison.
2023 Toyota Tundra Safety Ratings (NHTSA)
Recalls & Owner Complaints (NHTSA)
NHTSA lists 13 safety recall campaigns that include the 2023 Toyota Tundra (as of 6 October 2026). Most affected areas: Equipment (4), Engine and engine cooling (2), Back over prevention (1). A campaign often covers several model years or models, so check your own VIN to see whether your car is affected.
- Engine and engine cooling — campaign 25V767000, reported 6 November 2025. Risk: A loss of drive power increases the risk of a crash.
- Back over prevention — campaign 25V657000, reported 1 October 2025. Risk: A rearview image that does not display reduces the driver's view behind the vehicle, increasing the risk of a crash.
- Exterior lighting — campaign 25V322000, reported 15 May 2025. Risk: Reverse light failure may reduce visibility, and not alert pedestrians and other drivers that the vehicle is backing up, increasing the risk of a crash.
- Equipment — campaign 24V548000, reported 23 July 2024. Risk: A vehicle with an incorrect maximum capacity weight value may be overloaded, which can increase the risk of a crash.
Showing the 4 most recent of 13 campaigns.
Owners have filed 410 complaints with NHTSA about the 2023 Toyota Tundra. The most-reported areas are Engine (165), Power train (86), Fuel/propulsion system (61). Complaints include 7 reported crashes, 5 reported fires, 3 reported injuries. That is well above the median of 110 complaints across the 16 Toyota Tundra model years in our data.
Used-buyer checklist for the 2023 Toyota Tundra
Based on where NHTSA recalls and owner complaints cluster for this model year, these are the areas worth checking before you buy:
- Engine (165 owner complaints) — Listen for unusual noise on a cold start, check for warning lights and ask for the service records.
- Transmission & drivetrain (86 owner complaints) — On the test drive, watch for hesitation, jerking or slipping between gears and ask for transmission service history.
- Engine cooling (2 recall campaigns · 48 owner complaints) — Check coolant level, look for leaks and make sure the temperature stays steady in traffic.
- Fuel system (61 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 Toyota Tundra compare to similar pickups? Pickups in our database average around 25 mpg (UK) combined — this model sits close to that average, within 1 mpg. Its 274 g/km CO₂ figure is 9 g/km lower than the 283 g/km average for pickups on this site. This comparison is based on 264 pickups in our dataset.
Toyota models in our database average about 34 mpg (UK) combined on their most efficient configuration; the 2023 Toyota Tundra's 24 mpg is 10 mpg below that make average. Its 274 g/km CO₂ figure is 58 g/km higher than the 216 g/km Toyota average.
Of the 17 Toyota Tundra model years we cover, the 2023 is the most economical on its best configuration (24 mpg UK combined). See every Toyota Tundra year side by side.
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 Toyota Tundra
Frequently Asked Questions
What engine does the 2023 Toyota Tundra have?
It's fitted with a 3.4L 6-cyl turbo regular gasoline engine, paired with a automatic (s10) transmission.
What is the fuel economy of the 2023 Toyota Tundra?
The most efficient configuration returns around 24 mpg (UK) combined, or 20 mpg on the US EPA cycle. Across all configurations the UK combined figure runs from 23 to 26 mpg. The hybrid version returns around 26 mpg (UK) combined.
How much does the 2023 Toyota Tundra cost to fuel per year?
The US EPA estimates about $3,350 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 Toyota Tundra have a good safety rating?
It holds an overall NHTSA rating of 5 stars, with 5 stars for frontal crash protection.
Does the 2023 Toyota Tundra have any recalls?
NHTSA lists 13 safety recall campaigns that include the 2023 Toyota Tundra (as of 6 October 2026). Most affected areas: Equipment (4), Engine and engine cooling (2), Back over prevention (1). A campaign often covers several model years or models, so check your own VIN to see whether your car is affected.
What are the most common problems reported for the 2023 Toyota Tundra?
Among the 410 owner complaints filed with NHTSA, the most-reported areas are Engine (165 complaints), Power train (86 complaints), Fuel/propulsion system (61 complaints). Complaints are unverified owner reports, not confirmed defects, and raw counts rise with how many cars were sold.
Is the Toyota Tundra's fuel economy good for a pickup?
It returns around 24 mpg (UK) combined, against a same-body-style average of roughly 25 mpg among the pickups we track.