Archived model-year dossier
2018 Genesis G80
The 2018 Genesis G80 gets a mid-cycle refresh: a revised grille, bumper and headlamps, a new 18-inch wheel design, and a new Sport model with a 365-horsepower twin-turbo 3.3-liter V6. An 8.0-inch screen is standard and a 9.2-inch screen comes with the Ultimate package. NHTSA lists six recalls and 95 complaints. Used ones run $16,000 to $21,200 per Kelley Blue Book.
What changed on the 2018 Genesis G80
Car and Driver (opens in a new tab) says the standard G80 receives a refreshed front grille, bumper and headlamps and a new 18-inch wheel design, with a 9.2-inch touchscreen replacing the standard 8.0-inch unit on the Ultimate package, and a new Sport model with a rowdy twin-turbocharged V6 and performance suspension. Carsoid (opens in a new tab) lists the 365-hp 3.3-liter twin-turbo V6 from the larger G90 as the new engine in the lineup.
Kelley Blue Book (opens in a new tab) lists ratings of 16/24 to 19/27 mpg, and its price page puts used 2018 G80s at $16,000 for the 3.8 up to $21,200 for the 3.3T Sport at a dealer.
Recalls and problems owners report
NHTSA lists six recall campaigns for the 2018 G80. 18V305000 covers a windshield and rear window installed with incorrect primer, and 18V496000 covers an occupant classification system that may wrongly detect an adult in an empty passenger seat. 19V538000 covers a turbocharger oil supply pipe on 3.3-liter turbo cars, with 24V191000 covering the left turbocharger oil line, and owners are advised to park outside until repaired. 21V160000 covers an ABS module that could short circuit and 24V107000 covers water entering the starter solenoid.
Owners have filed 95 complaints: electrical system with 22, unknown or other with 17, steering with 15, engine with 11, and air bags and wheels with 9 each. ProblemsByVin (opens in a new tab) and CarFactBase (opens in a new tab) break these down, and Consumer Reports (opens in a new tab) rates the 2018 G80 less reliable than other cars from its model year.
2018 G80 against the E-Class and 5 Series
EPA rates the 2018 G80 at 18 to 22 mpg combined and $2,850 to $4,300 a year in fuel. The Mercedes-Benz E-Class lists 18 to 25 at $3,100 to $4,300 and the BMW 5 Series 23 to 30 at $2,650 to $3,350. The G80 matches the E-Class at the bottom and trails the 5 Series.
Trim-by-trim specifications
The 2018 Genesis G80: 3 trims compared.
Kelley Blue Book specifications, one row per trim.
| Trim | Engine | Transmission | Drive | Horsepower | Torque (lb-ft) | EPA city / hwy / comb | Seats | Basic warranty |
|---|---|---|---|---|---|---|---|---|
| 3.8 | 3.8-liter V6 | Automatic, 8-Spd w/Shiftronic | RWD | 311 | 293 | 19 / 27 / 22 mpg | 5 | 5 yr / 60,000 mi |
| 5.0 | 5.0-liter V8 | Automatic, 8-Spd w/Shiftronic | RWD | 420 | 383 | 16 / 24 / 19 mpg | 5 | 5 yr / 60,000 mi |
| 3.3T Sport | 3.3-liter V6 (Twin Turbo) | Automatic, 8-Spd w/Shiftronic | RWD | 365 | 376 | 17 / 25 / 20 mpg | 5 | 5 yr / 60,000 mi |
| Trim | Curb weight | Length | Height | Wheelbase | Ground clearance | Turning circle | Fuel tank | Front headroom | Front legroom | Tires |
|---|---|---|---|---|---|---|---|---|---|---|
| 3.8 | 4,195 lb | 196.5 in | 58.3 in | 118.5 in | 5.3 in | 36.2 ft | 20.3 gal | 41.1 in | 45.7 in | P245/45R18 |
| 5.0 | 4,561 lb | 196.5 in | 58.3 in | 118.5 in | 5.3 in | 36.2 ft | 20.3 gal | 39.4 in | 45.7 in | P245/40R19 |
| 3.3T Sport | 4,519 lb | 196.5 in | 58.3 in | 118.5 in | 5.3 in | 36.2 ft | 20.3 gal | 39.4 in | 45.7 in | P245/40R19 |
Equipment by trim
Which 2018 Genesis G80 trim has what.
Std is standard, Opt is optional, a dash means Kelley Blue Book lists it as not available.
| Equipment | 3.8 | 5.0 | 3.3T Sport |
|---|---|---|---|
| Safety | |||
| Anti-theft alarm | Std | Std | Std |
| Blind-spot alert | Std | Std | Std |
| Child door locks | Std | Std | Std |
| Child-seat anchors | Std | Std | Std |
| Pedestrian detection with automatic braking | Std | Std | Std |
| Rearview camera | Std | Std | Std |
| Side-view cameras | Opt | Std | Std |
| Top-view camera | Opt | Std | Std |
| Front and rear parking sensors | Opt | Std | Std |
| Rear parking sensors | Opt | Std | Std |
| Electronic stability control | Std | Std | Std |
| Traction control | Std | Std | Std |
| Technology | |||
| Bluetooth audio streaming | Std | Std | Std |
| Bluetooth | Std | Std | Std |
| Hands-free calling | Std | Std | Std |
| Navigation system | Std | Std | Std |
| Premium audio system | Opt | Std | Std |
| Satellite radio | Std | Std | Std |
| Apple CarPlay or Android Auto | Std | Std | Std |
| Steering-wheel audio controls | Std | Std | Std |
| Voice recognition | Opt | Std | Std |
| Comfort | |||
| Heated front seats | Std | Std | Std |
| Heated rear seats | Opt | Opt | Opt |
| Heated steering wheel | Opt | Opt | Opt |
| Heated mirrors | Std | Std | Std |
| Power front seats for driver and passenger | Std | Std | Std |
| Power driver's seat | Std | Std | Std |
| Leather seats | Std | Std | Std |
| Leather-wrapped steering wheel | Std | Std | Std |
| Panoramic moonroof | Opt | Std | Std |
| Tilt steering wheel | Std | Std | Std |
| Tilt-and-telescoping steering wheel | Std | Std | Std |
| Cup holders | Std | Std | Std |
| Exterior and convenience | |||
| Alloy wheels | Std | Std | Std |
| Fog lights | Opt | Std | – |
| Power-folding mirrors | Std | Std | Std |
| Power liftgate or trunk | Opt | Std | Std |
| 12-volt power outlet | Std | Std | Std |
| Power windows | Std | Std | Std |
| Remote keyless entry | Std | Std | Std |
| Proximity keyless entry | Std | Std | Std |
| Push-button start | Std | Std | Std |
| Cruise control | Std | Std | Std |
| Integrated garage-door opener | Std | Std | Std |
| Rear-window defroster | Std | Std | Std |
| Rain-sensing wipers | Std | Std | Std |
Complete certification table
6 configuration records.
| EPA ID / label | Engine / technology | Drive / transmission | Fuel | City | Hwy | Combined | Range |
|---|---|---|---|---|---|---|---|
| 38585G80 AWD | 3.3L 6-cyl SIDIConventional | All-Wheel DriveAutomatic (S8) | Premium | 17 | 24 | 20 | N/A |
| 38577G80 AWD | 3.8L 6-cyl SIDIConventional | All-Wheel DriveAutomatic (S8) | Regular | 18 | 25 | 20 | N/A |
| 38683G80 AWD | 5L 8-cyl SIDIConventional | All-Wheel DriveAutomatic (S8) | Premium | 15 | 23 | 18 | N/A |
| 38586G80 RWD | 3.3L 6-cyl SIDIConventional | Rear-Wheel DriveAutomatic (S8) | Premium | 17 | 25 | 20 | N/A |
| 38578G80 RWD | 3.8L 6-cyl SIDIConventional | Rear-Wheel DriveAutomatic (S8) | Regular | 19 | 27 | 22 | N/A |
| 38684G80 RWD | 5L 8-cyl SIDIConventional | Rear-Wheel DriveAutomatic (S8) | Premium | 16 | 24 | 19 | N/A |
Model-specific answer center
3 answers for this exact family-year.
Q01What changed on the 2018 Genesis G80 versus the 2017 Genesis G80?
Against the 2017 Genesis G80: Engine descriptions added: 3.3L 6-cyl SIDI. Certification records went from 3 to 6. Federal recall campaigns on file went from 2 for the 2017 to 6 for the 2018.
Q02What size wheels does the 2018 Genesis G80 have?
The 2018 Genesis G80's wheel diameter is 18 inches on the 3.8 and 19 inches on the 5.0 and 3.3T Sport. Source: Kelley Blue Book specifications.
Q03How do the 2018 Genesis G80 trims differ from one another?
The 5.0 has 420 hp against 311 and fog lights, front and rear parking sensors, a panoramic moonroof and 6 more as standard equipment over the 3.8. The 3.3T Sport has 365 hp against 420 over the 5.0.
Live NHTSA evidence
Current federal safety records for 2018 Genesis G80.
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 Genesis G80 across model years.
Ownership desk