DecodedCars2018 Acura NSX
Trims, performance, features, fuel economy, safety and known problems — with the pros and cons against similar 2018 models.
- Class
- Two Seaters
- Body styles
- NSX
- Engines
- 3.5L 6-cyl turbo
- Drivetrain
- All-Wheel Drive
- Fuel
- Hybrid
- MPG (best)
- 21 combined · 21 city / 22 hwy
- Length
- 176 in
- Curb weight
- 3,803 lb
- NHTSA rating
- Not rated
- Recalls
- 3 campaigns
Pros & cons
What's good
- Hybrid version availableOffered as a hybrid as well as gas.
Watch out for
- Premium fuel requiredEvery gasoline version is rated for premium, which raises running costs.
Calculated from EPA, NHTSA and vPIC data against 5 similar 2018 models — not a review. How we calculate this →
Overview
The 2018 Acura NSX is a two seaters offered with a 3.5L 6-cyl turbo engine, including a hybrid version and all-wheel drive.
It measures about 176 inches long and 76 inches wide on a 104-inch wheelbase, with a curb weight of roughly 3,803 lb.
EPA rates its most efficient version at 21 MPG combined (21 city / 22 highway), 7% better than the 2018 two seaters average of 19.6 MPG, for an estimated $3,900 a year in fuel.
NHTSA has not published a 5-Star overall rating for this model year.
It has 3 recall campaigns on file.
What changed for 2018
No changes to engines, powertrains, drivetrains, size, EPA ratings or NHTSA crash rating compared with the 2017 NSX — a carry-over year in the data.
Compared with 2017; trim, feature and price changes aren't covered. See the 2017 NSX →
Dimensions & weight
| Body | Length | Width | Height | Wheelbase | Track F / R | Curb weight | Weight F/R |
|---|---|---|---|---|---|---|---|
| NSX | 176 in | 76.4 in | 48 in | 103.5 in | 65.4 / 63.8 in | 3,803 lb | 42/58 |
Transport Canada CVS (Open Government Licence – Canada), Canadian-market figures.
Will it fit your garage? Check with your measurements →Engines, MPG & running costs
| Version | Engine | Transmission | Drive | City / Hwy / Comb | vs. class | Fuel / yr | CO₂ g/mi |
|---|---|---|---|---|---|---|---|
| NSX Hybrid Hybrid | 3.5L 6-cyl turbo | Automatic (AM-S9) | All-Wheel Drive | 21 / 22 / 21 | +7% | $3,900 | 420 |
EPA estimates; "vs. class" is combined MPG against the 2018 EPA class average. How we calculate this →
Safety ratings & technology
NHTSA has not published 5-Star ratings for the 2018 Acura NSX.
Similar 2018 two seaterss
| Model | Best MPG / range | NHTSA overall | Recalls |
|---|---|---|---|
| 2018 Acura NSX (this car) | 21 MPG | Not rated | 3 |
| 2018 Porsche 911 | 25 MPG | Not rated | 2 |
| 2018 Mercedes-Benz AMG GT | 18 MPG | Not rated | 7 |
| 2018 Jaguar F-Type | 26 MPG | Not rated | 3 |
| 2018 Porsche Boxster | 25 MPG | Not rated | 0 |
| 2018 Porsche Cayman | 25 MPG | Not rated | 0 |
Recalls (3)
Fuel System, Gasoline › Delivery › Fuel Pump · Dec 18, 2023
NHTSA campaign 23V858000 · 2,490,460 vehicles
- Problem
- Honda (American Honda Motor Co.) is recalling certain 2013-2023 Honda Accord, Civic Coupe, Civic Sedan, Civic Hatchback, Civic Type R, CR-V, HR-V, Ridgeline, Odyssey, Acura ILX, MDX, MDX Hybrid, RDX, RLX, TLX, 2019-2022 Honda Insight, Passport, 2020 Honda CR-V Hybrid, 2018-2019 Honda Clarity PHEV, Fit, and 2015-2020 Honda Accord Hybrid, Pilot, Acura NSX vehicles. The fuel pump inside the fuel tank may fail.
- Risk
- Fuel pump failure can cause an engine stall while driving, increasing the risk of a crash.
- Fix
- Dealers will replace the fuel pump module, free of charge. Owner letters were mailed September 6, 2024. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for this recall are KGC and KGD. This recall is an expansion of NHTSA recall numbers 21V-215 and 20V-314.
Fuel System, Gasoline › Delivery › Fuel Pump · May 28, 2020
NHTSA campaign 20V314000 · 135,995 vehicles
- Problem
- Honda (American Honda Motor Co.) is recalling certain 2018-2019 Acura NSX, 2019 Acura RDX, RLX and RLX Sport Hybrid, 2018-2019 Honda Accord, Civic Hatchback, Civic Type R and HR-V, 2019-2020 Insight and 2019 Fit vehicles. The low-pressure fuel pump inside the fuel tank may fail.
- Risk
- If the fuel pump fails, the engine can stall while driving, increasing the risk of a crash.
- Fix
- Honda will notify owners and dealers will replace the fuel pump assembly, free of charge. The recall began July 22, 2020. Owners may contact Honda customer service at 1-888-234-2138.
Fuel System, Gasoline › Storage › Tank Assembly · Sep 7, 2018
NHTSA campaign 18V600000 · 967 vehicles
- Problem
- Honda (American Honda Motor Co.) is recalling certain 2017-2018 Acura NSX vehicles. The crossover pipe couplers between the left and right fuel tanks may leak.
- Risk
- A fuel leak in the presence of an ignition source can increase the risk of a fire.
- Fix
- Honda will notify owners, and dealers will replace the left and right fuel tanks, free of charge. The recall began February 12, 2019. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for this recall are U29, and Z28.
Not every 2018 Acura NSX is affected — only a VIN check confirms your car.
Owner-reported problems
No owner complaints for the 2018 Acura NSX in NHTSA's database since 2015.
Used 2018 Acura NSX buyer's checklist
- Run the VIN at nhtsa.gov/recalls. 3 recalls this year — ask for proof of repairs.
- Hybrid system. Check for hybrid-system warning lights and ask whether the high-voltage battery has been replaced or is still under warranty.
- Before you pay: service records, a history report and an independent inspection.
Generated by DecodedCars from NHTSA recalls and owner complaints for the 2018 Acura NSX. Not a substitute for a professional inspection.
Other NSX years
Compare all years →Sources: EPA, NHTSA, Transport Canada, Wikimedia Commons. Not affiliated with NHTSA, the EPA or Acura. How we calculate this →