Genesis G90 vs Volvo S60: Specs Compared

Also searched as Volvo S60 vs Genesis G90 specs — both orientations show this same side-by-side comparison.

The Volvo S60 is the more efficient of the two: it reaches 31 mpg combined versus 21 mpg for the Genesis G90, a 10 mpg advantage and costs about $1,550 less per year to fuel.

Across 5 measured categories, the Volvo S60 leads in 5. Figures are EPA test data, not manufacturer claims.

2017–2026

Genesis G90

Large Cars · 32 configurations

21mpg combined (best)
All Genesis G90 specs

2015–2025

Volvo S60

Compact Cars · 51 configurations

31mpg combined (best)
All Volvo S60 specs

Head-to-head specifications

MetricGenesis G90Volvo S60
Best combined MPG21 mpg31 mpg ✓
Best city MPG18 mpg30 mpg ✓
Best highway MPG26 mpg37 mpg ✓
Lowest annual fuel costEPA estimate at 15,000 miles per year$3,600$2,050 ✓
Lowest CO2 output426 g/mi99 g/mi ✓
Engines offeredSIDI & PFI, SIDI & PFI; Mild Hybrid, SIDISIDI; Mild Hybrid, SIDI; PHEV, 2.0, SIDI
TransmissionsAutomatic (S8)Automatic (S8), Automatic (S6)
DrivetrainsAll-Wheel Drive, Rear-Wheel DriveFront-Wheel Drive, All-Wheel Drive
Fuel typesPremiumPremium, Premium and Electricity, Regular
EPA classLarge CarsCompact Cars
Years covered2017–20262015–2025
Configurations on record3251

Source: EPA fuel economy records via fueleconomy.gov. Best-case values across all recorded configurations for each model.

Genesis G90 vs Volvo S60 dimensions and size

The Genesis G90 is 19.7 inches longer than the Volvo S60 on a wheelbase 12.2 inches longer, and 901.7 lbs heavier. At over 200 inches, the larger of the two is past the comfortable limit of a standard 192-inch single garage bay once you allow walking room.

Genesis G90 versus Volvo S60 exterior dimensions
DimensionGenesis G90 (2026)Volvo S60 (2025)Difference
Length207.9 in188.2 in19.7 in
Width (excl. mirrors)58.7 in72.8 in14.2 in
Height76 in56.3 in19.7 in
Wheelbase125.2 in113 in12.2 in
Curb weight4,859 lbs3,957 lbs902 lbs

Width excludes mirrors; add 8–12 inches for mirrors out. Figures are for the newest model year on record for each vehicle. See both drawn to scale.

Genesis G90 vs Volvo S60: what the numbers mean

Running cost over five years: at the EPA's 15,000-mile-a-year assumption the Volvo S60 burns about $2,050 of fuel annually against $3,600 for the Genesis G90. That $1,550 yearly gap compounds to roughly $7,750 over five years and $12,400 over eight — often more than the price difference between two trims of the same vehicle, and the single largest running-cost line item separating these two.

City and highway economy: the Volvo S60 leads in both cycles — 30 mpg city and 37 mpg highway against 18 and 26 mpg — so its fuel-efficiency advantage holds whether you commute in traffic or cover long highway miles.

Powertrain choice: the Genesis G90 is recorded with 3 distinct engine configurations (SIDI & PFI, SIDI & PFI; Mild Hybrid, SIDI), the Volvo S60 with 4 (SIDI; Mild Hybrid, SIDI; PHEV, 2.0). Across 32 recorded Genesis G90 configurations and 51 for the Volvo S60, the wider the engine spread the more the real-world fuel efficiency depends on which version you actually buy, so check the specific model year and drivetrain rather than the headline number.

Drivetrain and class: the Genesis G90 is offered with All-Wheel Drive, Rear-Wheel Drive, the Volvo S60 with Front-Wheel Drive, All-Wheel Drive. All-wheel drive typically costs one to two mpg combined against the same vehicle in front- or rear-wheel drive, which is worth remembering when the gap between these two is small. The EPA classes them as Large Cars and Compact Cars respectively — the class drives the interior volume, cargo space and passenger space each one is measured against.

Tailpipe emissions: at their cleanest configurations the Volvo S60 emits 99 g/mile of CO2 versus 426 g/mile for the Genesis G90. Emissions track fuel consumption almost exactly, so the cleaner vehicle here is also the cheaper one to fuel.

G90 vs S60: common questions

Which is better on gas, the Genesis G90 or the Volvo S60?

The Volvo S60 is the more efficient of the two: it reaches 31 mpg combined versus 21 mpg for the Genesis G90, a 10 mpg advantage and costs about $1,550 less per year to fuel.

Which costs less to run per year?

By EPA estimates at 15,000 miles a year, the Volvo S60 runs about $2,050 a year in fuel at its most efficient configuration, versus about $3,600 for the Genesis G90 — a difference of roughly $1,550 per year.

What engines do the G90 and S60 offer?

Genesis G90: SIDI & PFI, SIDI & PFI; Mild Hybrid, SIDI. Volvo S60: SIDI; Mild Hybrid, SIDI; PHEV, 2.0, SIDI.

Are they in the same vehicle class?

The EPA classifies the Genesis G90 as Large Cars and the Volvo S60 as Compact Cars, so they aren't a like-for-like match on size.

More G90 comparisons

More S60 comparisons

Comparison id: genesis-g90-vs-volvo-s60