Archived model-year dossier
2018 Lexus IS
The 2018 Lexus IS added 5 horsepower to its V6 engines and made a backup camera standard, with used prices from $20,100 at Kelley Blue Book. NHTSA lists one recall, for the fuel pump, and 9 complaints, with engine, structure and fuel system each at 2. EPA rates it 22 to 26 mpg combined, below the Audi A4's 27 to 31.
What changed on the 2018 Lexus IS
Cars.com (opens in a new tab) says the most significant changes are an extra 5 horsepower from the available V6 engines and a standard backup camera, and that Enform safety and service telematics are free for 10 years instead of one. Car and Driver (opens in a new tab) adds that the F Sport now includes a standard limited-slip rear differential, but only on the top rear-drive IS 350, and lists a 7.0-inch display with a rotary controller and a 10-speaker stereo as standard.
Kelley Blue Book (opens in a new tab) puts used 2018 IS models at $20,100 for the IS 300 sedan up to $24,000 for the IS 350 sedan at a dealership. EPA rates the 2018 IS at 22 to 26 mpg combined and $3,000 to $3,500 a year in fuel, with rear- or all-wheel drive.
Recalls and problems owners report
NHTSA lists one recall campaign for the 2018 IS, 20V012000, a Toyota and Lexus fuel pump recall in which Toyota notifies owners and dealers replace the fuel pump free of charge. Owners have filed 9 complaints with NHTSA: engine, structure and fuel and propulsion system with 2 each, unknown or other with 2, and latches and locks with 1. Kelley Blue Book (opens in a new tab) keeps a common-problems page for the year.
2018 IS against the 3 Series, A4 and C-Class
EPA rates the 2018 IS at 22 to 26 mpg combined and $3,000 to $3,500 a year in fuel. The BMW 3 Series lists 23 to 36 at $2,500 to $3,350 including its plug-in hybrid, the Audi A4 27 to 31 at $2,500 to $2,850, and the Mercedes-Benz C-Class 19 to 30 at $2,600 to $4,100. On these figures the IS costs more a year to fuel than the 3 Series or A4 at the top of its range.
Trim-by-trim specifications
The 2018 Lexus IS: 2 trims compared.
Kelley Blue Book specifications, one row per trim.
| Trim | Engine | Transmission | Drive | Horsepower | Torque (lb-ft) | 0–60 mph | Top speed | EPA city / hwy / comb | Seats | Basic warranty |
|---|---|---|---|---|---|---|---|---|---|---|
| IS 300 | 2.0-liter 4-cylinder (Turbo) | Automatic, 8-Spd | RWD | 241 | 258 | 6.9 s | 143 mph | 22 / 32 / 26 mpg | 5 | 4 yr / 50,000 mi |
| IS 350 | 3.5-liter V6 | Automatic, 8-Spd | RWD | 311 | 277 | 5.6 s | 142 mph | 20 / 28 / 23 mpg | 5 | 4 yr / 50,000 mi |
| Trim | Curb weight | Length | Height | Wheelbase | Ground clearance | Turning circle | Fuel tank | Front headroom | Front legroom | Payload | Tires |
|---|---|---|---|---|---|---|---|---|---|---|---|
| IS 300 | 3,583 lb | 184.3 in | 56.3 in | 110.2 in | 5.3 in | 34.2 ft | 17.4 gal | 38.2 in | 44.8 in | 825 lb | P225/45R17 |
| IS 350 | 3,593 lb | 184.3 in | 56.3 in | 110.2 in | 5.3 in | 34.2 ft | 17.4 gal | 38.2 in | 44.8 in | 825 lb | P225/40R18 |
Equipment by trim
Which 2018 Lexus IS trim has what.
Std is standard, Opt is optional, a dash means Kelley Blue Book lists it as not available.
| Equipment | IS 300 | IS 350 |
|---|---|---|
| Safety | ||
| Adaptive headlights | Opt | Opt |
| Anti-theft alarm | Std | Std |
| Blind-spot alert | Opt | Opt |
| Child door locks | Std | Std |
| Child-seat anchors | Std | Std |
| Forward collision warning | Std | Std |
| Rearview camera | Std | Std |
| Front and rear parking sensors | Opt | Opt |
| Rear parking sensors | Opt | Opt |
| Electronic stability control | Std | Std |
| Traction control | Std | Std |
| Technology | ||
| Text-message reader | Std | Std |
| Bluetooth audio streaming | Std | Std |
| Bluetooth | Std | Std |
| Hands-free calling | Std | Std |
| IPod connector | Std | Std |
| Navigation system | Opt | Opt |
| Premium audio system | Std | Std |
| Real-time traffic information | Std | Std |
| Satellite radio | Std | Std |
| Apple CarPlay or Android Auto | Std | Std |
| Steering-wheel audio controls | Std | Std |
| Voice recognition | Std | Std |
| Emergency and security services | Std | Std |
| Comfort | ||
| Heated front seats | Opt | Opt |
| Heated steering wheel | Opt | Opt |
| Heated mirrors | Std | Std |
| Power front seats for driver and passenger | Std | Std |
| Power driver's seat | Std | Std |
| Leather-wrapped steering wheel | Opt | Opt |
| Front and rear climate zones | Std | Std |
| Tilt steering wheel | Std | Std |
| Tilt-and-telescoping steering wheel | Std | Std |
| Cup holders | Std | Std |
| Folding rear seat | Std | Std |
| Exterior and convenience | ||
| Alloy wheels | Std | Std |
| Fog lights | Std | Std |
| Privacy glass | Std | Std |
| Rear spoiler | Opt | Opt |
| Remote liftgate or trunk release | Std | Std |
| 12-volt power outlet | Std | Std |
| Power windows | Std | Std |
| Remote keyless entry | Std | Std |
| Proximity keyless entry | Std | Std |
| Push-button start | Std | Std |
| Integrated garage-door opener | Std | Std |
| Rear-window defroster | Std | Std |
| Rain-sensing wipers | Opt | Opt |
| Limited-slip differential | – | Opt |
Complete certification table
4 configuration records.
| EPA ID / label | Engine / technology | Drive / transmission | Fuel | City | Hwy | Combined | Range |
|---|---|---|---|---|---|---|---|
| 39653IS 300 | 2L 4-cyl SIDI & PFIConventional | Rear-Wheel DriveAutomatic (S8) | Premium | 22 | 32 | 26 | N/A |
| 39710IS 300 AWD | 3.5L 6-cyl SIDI & PFIConventional | All-Wheel DriveAutomatic (S6) | Premium | 19 | 26 | 22 | N/A |
| 39711IS 350 | 3.5L 6-cyl SIDI & PFIConventional | Rear-Wheel DriveAutomatic (S8) | Premium | 20 | 28 | 23 | N/A |
| 39712IS 350 AWD | 3.5L 6-cyl SIDI & PFIConventional | All-Wheel DriveAutomatic (S6) | Premium | 19 | 26 | 22 | N/A |
Model-specific answer center
6 answers for this exact family-year.
Q01What changed on the 2018 Lexus IS versus the 2017 Lexus IS?
Against the 2017 Lexus IS: Model/option labels added: IS 300. Model/option labels no longer listed: IS 200t. Midpoint combined efficiency moved from 23.5 to 24.0 MPG/MPGe.
Q02How much is the destination charge on the 2018 Lexus IS?
Kelley Blue Book's review of the 2018 Lexus IS puts the destination charge, the fee for delivering the vehicle from the factory to the dealer, at $995. It is added to the base price. Source: Kelley Blue Book review of the 2018 Lexus IS, read 2026-09-21.
Q03How quickly does the 2018 Lexus IS accelerate from 0 to 60 mph?
The 2018 Lexus IS's 0-60 mph time is 5.6 seconds on the IS 350 and 6.9 seconds on the IS 300. Source: Kelley Blue Book specifications.
Q04What is the 2018 Lexus IS's top speed?
The 2018 Lexus IS's top speed is 142 mph on the IS 350 and 143 mph on the IS 300. Source: Kelley Blue Book specifications.
Q05What size wheels does the 2018 Lexus IS have?
The 2018 Lexus IS's wheel diameter is 17 inches on the IS 300 and 18 inches on the IS 350. Source: Kelley Blue Book specifications.
Q06How do the 2018 Lexus IS trims differ from one another?
The IS 350 has 311 hp against 241 over the IS 300.
Live NHTSA evidence
Current federal safety records for 2018 Lexus IS.
Exact-vehicle evidence desk
Check the exact vehicle, not just the model name.
Recalls, build data and service applicability are determined at VIN level, not by model name.
FuelEconomy.gov data source (opens in a new tab) · Methodology
Other model years
Compare the Lexus IS across model years.
Ownership desk