7 of the Most Fuel-Efficient Luxury Sedans Under $40,000

The price of luxury can get sky-high depending on what you’re looking for. If you want every comfort feature imaginable, a high-horsepower engine, and the looks to match it all, you could easily spend close to $100,000.

However, there are plenty of luxury sedans that cost less than $40,000. As an added plus, some of them are pretty fuel-efficient. Here are seven examples that won’t make you cry at the pump or break the bank.

1. 2022 Audi A3 – 32 mpg combined

The 2022 Audi A3 Atoll Blue in the right lane
2022 Audi A3 Atoll Blue | Audi

For around $35,000, the base-model 2022 Audi A3 provides a fun-to-drive nature, a spacious cabin, and a turbocharged engine that gets up to 32 mpg in combined driving. That engine also provides 201 hp and 221 lb-ft of torque, which makes it a powerful contender in its class.

2. 2023 Acura Integra – 33 mpg combined

A red 2023 Acura Integra A-Spec compact liftback driving down a highway framed by a mountain range
2023 Acura Integra A-Spec | Acura

The 2023 Acura Integra was recently resurrected, and it brings a lot to the luxury table. The Integra has a high-revving engine that can be paired with a six-speed manual transmission, a handy hatchback shape for ample storage space, and a well-appointed cabin. Best of all, for around $32,000, buyers can enjoy up to 33 mpg in mixed driving situations.

3. 2022 Genesis G70 – 24 mpg combined

A white 2022 Genesis G70 in a showroom.
2022 Genesis G70 | Getty Images

If you’re looking for a luxury car with a unique sense of style, the 2022 Genesis G70 has you covered. The G70 looks unlike anything else on the road with its split headlights and mesh front grille. It also provides a sporty ride with its potent turbocharged engine and athletic suspension. However, if you can control your right foot, you can expect to get up to 21 mpg in the city and 31 mpg on the highway, according to the EPA.

4. 2022 Mercedes-Benz CLA – 29 mpg combined

2022 Mercedes-Benz CLA
2022 Mercedes-Benz CLA | Mercedes-Benz

The 2022 Mercedes-Benz CLA is a sporty sedan with a sloping rear fastback shape and upscale design elements. In addition to its coupe-like styling, the CLA provides a lot of the same luxurious appointments as its more-expensive stablemates. It even has the same MBUX infotainment system. Additionally, under the hood is a 221-hp, turbocharged 2.0-liter that’s not only potent but it’s also fuel-efficient.

5. 2022 Cadillac CT4 – 27 mpg combined

A front view of the 2023 Cadillac CT4.
A front view of the 2023 Cadillac CT4. | Cadillac

If you’re not into German or Japanese luxury cars, then the 2022 Cadillac CT4 could be more your speed. For around $35,000, the base CT4 comes with a 2.0-liter turbocharged engine, an 8 -inch-touchscreen infotainment system, and a well-appointed interior. As an added plus, the CT4 returns an EPA-estimated 23 mpg in the city and 34 mpg on the highway in RWD form.

6. 2022 Mercedes-Benz A-Class – 28 mpg combined

a rear side view of the 2022 Mercedes A-Class
a rear side view of the 2022 Mercedes A-Class | Mercedes-Benz

The 2022 Mercedes-Benz A-Class might be the brand’s most entry-level model, but that doesn’t mean it skimps on the luxury features. Inside this compact sedan is a classy interior with a dual 7-inch screen layout, retro-style vents, and comfortable seating for five. Under the hood is a turbocharged 2.0-liter engine that produces 188 hp and gets up to 28 mpg in combined driving. That’s not bad for a Mercedes that only costs $34,000.

7. 2023 BMW 2 Series – 28 mpg combined

2022 BMW 2 Series Coupe | BMW

Those looking for performance in addition to fuel efficiency can find both in the 2022 BMW 2 Series. With a base price of around $38,000, the 2 Series has plenty to offer, including a turbocharged 2.0-liter engine that’s paired with an 8-speed automatic transmission. The car’s athletic suspension complements its power well, and to top it all off, the 2 Series can also get up to 28 mpg in combined driving.

The most fuel-efficient luxury sedans under $40,000

Although a luxury sedan can easily cost close to $100,000, it doesn’t have to. You can find that a lot of cars under $40,000 have a lot to offer in terms of performance and opulence, in addition to fuel efficiency.

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