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Cadillac CT4 (2025–present)

Compact Cars1st generation (facelift)gas13.7 cu ft max
Trunk
32
VE SCORE
Below average Volumetric Efficiency for a compact cars — cargo volume × EPA MPGe, ranked against class peers.

Storage spaces

trunk

secondary source
Volume10.7 cu ft · 304 L

Source: www.cars.com — secondary source · community verification wanted

trunk

secondary source
Volume13.7 cu ft · 388 L

Source: www.cars.com — secondary source · community verification wanted

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Fit reports from owners

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Reviews

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Fuel economy (EPA)

TrimYearsFuelBest combined MPGeCityHighway
CT4 · RearWD · Automatic (S8)2025–2026Premium Gasoline262232
RearWD · Automatic (S8)2025–2026Premium Gasoline262232
AWD · Automatic (S8)2025–2026Premium Gasoline252131
CT4 · AWD · Automatic (S8)2025–2026Premium Gasoline252131
CT4 · RearWD · Automatic (S10)2025–2026Premium Gasoline252131
RearWD · Automatic (S10)2025–2026Premium Gasoline252131
AWD · Automatic (S10)2025–2026Premium Gasoline242129
CT4 · AWD · Automatic (S10)2025–2026Premium Gasoline242129
V · AWD · Automatic (S10)2025–2026Premium Gasoline232028
V · RearWD · Automatic (S10)2025–2026Premium Gasoline232029
V · RearWD · Manual 6-spd2025–2026Premium Gasoline181523

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