2025 Genesis G80 vs. 2025 Lexus IS 300 Review

Picture of the 2025 Genesis G80

2025 Genesis
G80

MSRP*: $57,100 to $77,000
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Picture of the 2025 Lexus IS 300

2025 Lexus
IS 300

MSRP*: $40,435 to $46,520
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MPG - City 16 - 20 MPG 19 - 21 MPG
MPG - Hwy 24 - 29 MPG 26 - 31 MPG
Seating Capacity 5 seats 5 seats
Cargo Space Info not available Info not available
Engine
  • 300-hp, 2.5-liter, 4 Cylinder Engine (Gasoline Fuel)
  • 375-hp, 3.5-liter, V6 Cylinder Engine (Gasoline Fuel)
  • 241-hp, 2.0-liter, 4 Cylinder Engine (Gasoline Fuel)
  • 260-hp, 3.5-liter, V6 Cylinder Engine (Gasoline Fuel)
Transmission Automatic Automatic
Drivetrain All Wheel Drive All Wheel Drive, Rear Wheel Drive
Horsepower 300 - 375 hp 241 - 260 hp
Exterior Length 196.7 - 197.0 in 185.4 in
Exterior Width 75.8 in 72.4 in
Leg Room Front 42.2 in
Rear 38.7 in
Front 44.8 in
Rear 32.2 in
Head Room Front 38.2 - 40.9 in
Rear 37.8 - 39.0 in
Front 38.2 in
Rear 36.9 in

*MSRP and Invoice prices displayed are for educational purposes only, do not reflect the actual selling price of a particular vehicle, and do not include applicable gas taxes or destination charges.

Comparison Review

Comfort
Due to its greater rear head- and legroom, backseat passengers will be able to stretch out a lot more in the Genesis G80 than the Lexus IS 300. The Lexus IS 300 will be a favorite with taller drivers due to its greater front head- and legroom than the Genesis G80.

Convenience
You'll be making about the same number of stops at the gas station with the Genesis G80 as you will with the Lexus IS 300, as they get the same number of miles per tank of gas.

Cost
There are a lot of factors to consider when calculating the overall cost of a vehicle. The main consideration is Manufacturer's Suggested Retail Price (MSRP). The Genesis G80 will definitely make more of a dent in your wallet than the Lexus IS 300, which has a much lower MSRP.

Dimensions
Since the Genesis G80 is much wider than the Lexus IS 300, finding a wide enough spot in a parking lot may be a bit more challenging. If you go with the Genesis G80, you may be circling the block looking for a space large enough to park more often than with the Lexus IS 300.

Handling
The Genesis G80 has a larger turning radius than the Lexus IS 300, making it slightly more difficult to maneuver in and out of tight spots.

Performance
When it comes to horsepower, the Genesis G80 is somewhat more powerful than the Lexus IS 300.

Powertrain
With somewhat higher torque, the engine of the Genesis G80 transmits a bit more power to the wheels than the Lexus IS 300.

Utility
In terms of seating you'll be able to fit the same number of people in both the Genesis G80 and the Lexus IS 300.