2024 head-to-head · Compact Car
2024 Lexus IS vs Mercedes-Benz AMG GT Hybrid
MPG, range and what each one really costs you to fuel, from official EPA ratings and recalculated with your own gas and electricity prices.
AWD · 3.0L 6-cyl · 9-speed automatic · 21 MPG
The 2024 Lexus IS is the cheaper one to run. Driving 15,000 miles a year with $3.95/gal premium gas, it costs about $2,370 a year to fuel (25 MPG), versus $2,821 for the 2024 Mercedes-Benz AMG GT Hybrid (21 MPG). That's roughly $451 a year, or about $2,257 over five years.
Your numbers
Change these to match your driving and local prices. Every figure and chart on this page updates.
Fuel cost over 10 years
- Lexus IS
- Mercedes-Benz AMG GT Hybrid
Side by side
| Lexus IS | Mercedes-Benz AMG GT Hybrid | |
|---|---|---|
| $2,370 | Your annual fuel cost | $2,821 |
| 25 MPG | Combined efficiency | 21 MPG |
| 21 MPG | City | 19 MPG |
| 31 MPG | Highway | 24 MPG |
| 90 cu ft | Passenger volume | 96 cu ft |
| 11 cu ft | Cargo volume | 13 cu ft |
| 355 g/mi | Tailpipe CO₂ (g/mi) | 421 g/mi |
| 5/10 | EPA fuel economy score | 4/10 |
| 5/10 | EPA greenhouse gas score | 4/10 |
| Gas | Powertrain | Hybrid |
| Premium gasoline | Fuel | Premium gasoline |
| 2.0L 4-cyl turbo | Engine / motor | 3.0L 6-cyl |
| 8-speed automatic | Transmission | 9-speed automatic |
| RWD | Drivetrain | AWD |
✓ marks the better value. EPA scores run 1–10 (10 is best). Volumes come from the EPA interior volume index and aren't published for every body style.
Lexus IS vs Mercedes-Benz AMG GT Hybrid across model years
- Lexus IS
- Mercedes-Benz AMG GT Hybrid
Annual fuel cost of the most efficient configuration of each model year, at your prices. Click a point to open that year.
How they differ
Per EPA interior volume figures, the Mercedes-Benz AMG GT Hybrid has more passenger space (96 vs. 90 cu ft); the Mercedes-Benz AMG GT Hybrid has more cargo space (13 vs. 11 cu ft).
Among 28 2024 compact cars, the Lexus IS ranks 21st and the Mercedes-Benz AMG GT Hybrid 26th for lowest fuel cost.
The powertrains differ: the Lexus IS is a conventional gas model, while the Mercedes-Benz AMG GT Hybrid is a full hybrid.
Frequently asked questions
Which is more fuel-efficient, the 2024 Lexus IS or the 2024 Mercedes-Benz AMG GT Hybrid?
Measured by cost to drive, the Lexus IS. The Lexus IS is rated 25 MPG combined and the Mercedes-Benz AMG GT Hybrid 21 MPG (EPA, most efficient configuration of each).
How much does it cost to fuel the 2024 Lexus IS vs. the Mercedes-Benz AMG GT Hybrid per year?
At 15,000 miles a year with $3.95/gal premium gas, about $2,370 for the Lexus IS and $2,821 for the Mercedes-Benz AMG GT Hybrid.
Which has more cargo space?
The Mercedes-Benz AMG GT Hybrid, with 13 cu ft of luggage volume versus 11 cu ft (EPA interior volume index).
Lexus IS vs Mercedes-Benz AMG GT Hybrid in other years
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