CT6

Overview

Body

Large CarsEPA, from EPA, last updated 6/11/2026

Drivetrain

Rear-Wheel DriveEPA, from EPA, last updated 6/11/2026

Transmission

Automatic (S8)EPA, from EPA, last updated 6/11/2026

Powertrain

GasEPA, from EPA, last updated 6/11/2026

Fuel

PremiumEPA, from EPA, last updated 6/11/2026

Engine & performance

HP

272

Power to weight

0.065 hp/lb

Axle ratio

3.27

Cyl

4EPA, from EPA, last updated 6/11/2026

Aspiration

TurbochargedEPA, from EPA, last updated 6/11/2026

Start-stop system

YesEPA, from EPA, last updated 6/11/2026

Efficiency

MPG Hwy

30 mpgEPA, from EPA, last updated 6/11/2026

MPG City

22 mpgEPA, from EPA, last updated 6/11/2026

MPG Comb

25 mpgEPA, from EPA, last updated 6/11/2026

Fuel $/yr

$3,100EPA, from EPA, last updated 6/11/2026

CO₂

360 g/miEPA, from EPA, last updated 6/11/2026

Eco Score

5/10EPA, from EPA, last updated 6/11/2026

Smog score

5/10

Elec. Range

0 miEPA, from EPA, last updated 6/11/2026

SmartWay certified

No

Dimensions & capacity

Length

204 inNHTSA vPIC, from NHTSA vPIC, last updated 6/4/2026

Width

74 inNHTSA vPIC, from NHTSA vPIC, last updated 6/4/2026

Height

58 inNHTSA vPIC, from NHTSA vPIC, last updated 6/4/2026

Wheelbase

122 inNHTSA vPIC, from NHTSA vPIC, last updated 6/4/2026

Curb Weight

4,165 lbNHTSA vPIC, from NHTSA vPIC, last updated 6/4/2026

Pass. Vol

110 ft³EPA, from EPA, last updated 6/11/2026

Cargo Vol

15 ft³EPA, from EPA, last updated 6/11/2026

Safety NHTSA, model year

Recalls

2

Owner complaints

9

Feature availability

Which features come standard, cost extra, or are locked to a pricier trim arrives with the next data phase. Standard equipment shows here today.