2017 Acura TLX — Full Specifications
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The 2017 Acura TLX is a saloon/sedan offered with 2 engines (2.4L 4-cyl, 3.5L 6-cyl). Its most fuel-efficient configuration returns around 34 mpg (UK) / 28 mpg (US EPA) combined, with 30–34 mpg (UK) across all configurations. Owners often keep a Acura TLX workshop manual to hand for servicing and repairs.
Compared with the 2016 Acura TLX: Fuel economy is essentially unchanged at around 34 mpg (UK) combined. The engine line-up listed by EPA is unchanged. It carries the same 5★ overall NHTSA rating.
Full Specifications
| Engine (most efficient) | 2.4L 4-cyl |
|---|---|
| Engine options | 2.4L 4-cyl · 3.5L 6-cyl |
| Transmission (most efficient) | Automatic (AM-S8) |
| Fuel Type | Premium Gasoline |
| Powertrain | Conventional |
| Drive | Front-Wheel Drive |
| Body Style | Saloon/Sedan |
| Length | 4851 mm |
| Width | 1853 mm |
| Height | 1440 mm |
| Passenger Volume (EPA) | 93 cu ft (2,633 L) |
| Luggage Volume (EPA) | 14 cu ft (396 L) |
| Fuel Economy (UK) | 34 combined / 29 urban / 42 extra-urban mpg |
| Fuel Economy (US EPA) | 28 combined / 24 city / 35 highway mpg |
| CO₂ Emissions | 199 g/km |
| EPA Greenhouse Gas Score | 5 / 10 (10 = lowest emissions) |
| EPA Est. Annual Fuel Cost | $2,950 (15,000 mi/yr, US prices) |
Engine & Transmission Options
EPA lists 3 configurations for the 2017 Acura TLX across 2 engines (2.4L 4-cyl, 3.5L 6-cyl). Combined fuel economy ranges from 25 to 28 mpg (US), or 30 to 34 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 |
|---|---|---|---|---|---|---|
| 2.4L 4-cyl | Automatic (AM-S8) | Front-Wheel Drive | 34 | 28 (24/35) | 199 | $2,950 |
| 3.5L 6-cyl | Automatic (S9) | All-Wheel Drive | 30 | 25 (21/31) | 222 | $3,300 |
| 3.5L 6-cyl | Automatic (S9) | Front-Wheel Drive | 30 | 25 (21/34) | 222 | $3,300 |
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 93 cubic feet (about 2,633 litres) and luggage volume at 14 cubic feet (about 396 litres). These are US EPA interior-volume figures; they are measured differently from the boot capacity numbers UK manufacturers quote.
Owner Essentials for the 2017 Acura TLX
Running Costs: 2017 Acura TLX
Covering around 8,000 miles a year in a 2017 Acura TLX at 34 mpg combined, expect roughly 1,070 litres of fuel annually — multiply by your local price per litre for a cost estimate. For US owners, the EPA estimates about $2,950 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.
2017 Acura TLX Safety Ratings (NHTSA)
Recalls & Owner Complaints (NHTSA)
NHTSA lists 3 safety recall campaigns that include the 2017 Acura TLX (as of 6 October 2026). Most affected areas: Fuel system (2), Engine and engine cooling (1). A campaign often covers several model years or models, so check your own VIN to see whether your car is affected.
- Fuel system — campaign 23V858000, reported 18 December 2023. Risk: Fuel pump failure can cause an engine stall while driving, increasing the risk of a crash.
- Engine and engine cooling — campaign 23V751000, reported 13 November 2023. Risk: A damaged engine may run improperly or stall while driving, increasing the risk of a fire, crash, or injury.
- Fuel system — campaign 19V060000, reported 29 January 2019. Risk: Reduced fuel pump performance can result in an engine stall, increasing the risk of crash.
Owners have filed 71 complaints with NHTSA about the 2017 Acura TLX. The most-reported areas are Engine (24), Power train (18), Unspecified (13). Complaints include 2 reported crashes, 3 reported fires, 1 reported injury. That is close to the median of 71 complaints across the 11 Acura TLX model years in our data.
Used-buyer checklist for the 2017 Acura TLX
Based on where NHTSA recalls and owner complaints cluster for this model year, these are the areas worth checking before you buy:
- Fuel system (2 recall campaigns · 10 owner complaints) — Ask whether any fuel-pump or fuel-system recalls were completed, and watch for hard starting or stalling.
- Engine (24 owner complaints) — Listen for unusual noise on a cold start, check for warning lights and ask for the service records.
- Transmission & drivetrain (18 owner complaints) — On the test drive, watch for hesitation, jerking or slipping between gears and ask for transmission service history.
- Engine cooling (1 recall campaign) — Check coolant level, look for leaks and make sure the temperature stays steady in traffic.
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
Acura models in our database average about 29 mpg (UK) combined on their most efficient configuration; the 2017 Acura TLX's 34 mpg is 5 mpg above that make average. Its 199 g/km CO₂ figure is 36 g/km lower than the 235 g/km Acura average.
Of the 11 Acura TLX model years we cover, the 2017 is the most economical on its best configuration (34 mpg UK combined). See every Acura TLX 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 2017 Acura TLX
Frequently Asked Questions
What engine does the 2017 Acura TLX have?
EPA lists 2 engines for the 2017 Acura TLX: 2.4L 4-cyl, 3.5L 6-cyl. The most fuel-efficient configuration pairs the 2.4L 4-cyl with a automatic (am-s8).
What is the fuel economy of the 2017 Acura TLX?
The most efficient configuration returns around 34 mpg (UK) combined, or 28 mpg on the US EPA cycle. Across all configurations the UK combined figure runs from 30 to 34 mpg.
How much does the 2017 Acura TLX cost to fuel per year?
The US EPA estimates about $2,950 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 2017 Acura TLX have a good safety rating?
It holds an overall NHTSA rating of 5 stars, with 5 stars for frontal crash protection.
Does the 2017 Acura TLX have any recalls?
NHTSA lists 3 safety recall campaigns that include the 2017 Acura TLX (as of 6 October 2026). Most affected areas: Fuel system (2), Engine and engine cooling (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 2017 Acura TLX?
Among the 71 owner complaints filed with NHTSA, the most-reported areas are Engine (24 complaints), Power train (18 complaints), Unspecified (13 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 2017 Acura TLX have?
EPA measures interior passenger volume at 93 cubic feet (about 2,633 litres) and luggage volume at 14 cubic feet (about 396 litres). These are US EPA interior-volume figures, which are measured differently from the UK boot-capacity numbers manufacturers quote.