From fuel-efficient compact cars
Alternatives to the 2026 Cadillac CT4
The cars next to it on fuel-efficient compact cars: the same kind of car, with official EPA figures close to its own. Open any of them for its window sticker, or put two side by side.
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2027 Mercedes-Benz C300 4matic
Compact · All-Wheel Drive · Hybrid
Hybrid 2.0 L 4-cyl turbo 24 city · 33 hwyCombined MPG· $3,050 fuel a year27 MPG$3,050fuel a year - 52
Combined MPG· $2,500 fuel a year27 MPG$2,500fuel a year - 53
Combined MPG· $2,500 fuel a year27 MPG$2,500fuel a year - 54
2025 BMW M440i xDrive Gran Coupe
Compact · All-Wheel Drive · Hybrid
Hybrid 3.0 L 4-cyl turbo 25 city · 31 hwyCombined MPG· $3,050 fuel a year27 MPG$3,050fuel a year - 55
2027 BMW M440i xDrive Gran Coupe
Compact · All-Wheel Drive · Hybrid
Hybrid 3.0 L 6-cyl turbo 25 city · 31 hwyCombined MPG· $3,050 fuel a year27 MPG$3,050fuel a year - 56
2025 Audi A4 S line quattro
Compact · All-Wheel Drive · Hybrid
Hybrid 2.0 L 4-cyl turbo 23 city · 32 hwyCombined MPG· $3,150 fuel a year26 MPG$3,150fuel a year - 58 Combined MPG· $3,300 fuel a year25 MPG$3,300fuel a year
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Combined MPG· $3,300 fuel a year25 MPG$3,300fuel a year - 60
Combined MPG· $3,300 fuel a year25 MPG$3,300fuel a year - 61
Combined MPG· $3,300 fuel a year25 MPG$3,300fuel a year - 62 Combined MPG· $3,300 fuel a year25 MPG$3,300fuel a year
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2026 Mercedes-Benz AMG CLA35 4matic
Compact · All-Wheel Drive · Hybrid
Hybrid 2.0 L 4-cyl turbo 22 city · 29 hwyCombined MPG· $3,300 fuel a year25 MPG$3,300fuel a year