2026 Cadillac CT4
Luxury RWD
Specifications
Source: manufacturer press kitBrakes
| Front brake diameter | 300 mm |
| Front brake type | Four-wheel-disc with ABS; Duralife brake rotors and low-drag brake calipers |
| Rear brake diameter | 315 mm |
| Rear brake type | Four-wheel-disc with ABS; Duralife brake rotors and low-drag brake calipers |
Cargo
| Cargo volume behind 2nd row | 10.7 cu-ft |
Dimensions Exterior
| Overall height | 56 in |
| Overall length | 187.2 in |
| Overall width | 71.4 in |
| Wheelbase | 109.3 in |
Engine Basics
| Aspiration | twin turbo |
| Cylinder count | 4 |
| Fuel injection system | gdi mpi |
| Engine type (full description) | 2.0L Twin-Scroll Turbocharged I-4 DOHC with Active Fuel Management, direct injection and automatic stop/start |
| Valve configuration | Dual overhead camshafts, four valves per cylinder with tripower system |
Engine Output
| Horsepower | 237 hp |
| Torque | 258 lb-ft |
Fuel Economy
| MPG (city) | 22 mpg |
| MPG (highway) | 32 mpg |
Fuel System
| Minimum recommended octane | 91 |
| Fuel tank capacity | 17.4 gal |
Headroom
| Front headroom | 38.3 in |
| Third-row headroom | 36.5 in |
Legroom
| Front legroom | 42.4 in |
| Third-row legroom | 33.4 in |
Shoulder Room
| Front shoulder room | 55.2 in |
| Third-row shoulder room | 53.9 in |
Steering
| Steering type | Rack-mounted electric, power-assisted with variable assist |
Suspension
| Front suspension type | MacPherson-type with dual lower ball joints, ZF MVS passive dampers and direct-acting stabilizer bar |
| Rear suspension type | Five-link independent; coil springs with ZF MVS passive dampers and stabilizer bar |
Tires
| Tire size | 225/45R17 |
Transmission
| Final drive ratio | 2.9 |
| Transmission speeds | 8 |
| Transmission type | automatic |
Weights
| Curb weight (maximum) | 3422 lbs |
| Curb weight (minimum) | 3422 lbs |
Wheels
| Wheel diameter | 17 in |
| Wheel material | forged alloy |
Standard & optional equipment
Source: manufacturer press kitSafety15 std · 0 opt
- Front Pedestrian Braking
- Forward Collision Alert
- Dual-stage frontal airbags
- Head-curtain airbags for all outboard seating positions with rollover protection
- Seat-mounted side-impact airbags for driver and front passenger
- Cadillac SMART System (Automatic Emergency Braking, Forward Collision Alert, Front Pedestrian Braking, Safety Alert Seat, Rear Park Assist, HD Rear Vision Camera, Vehicle Diagnostics, Teen Driver and Rear Seat Reminder)
- Four-wheel-disc with ABS
- HD Rear Vision Camera
- IntelliBeam automatic high beams
- Knee airbag for driver and front passenger
- Rear Park Assist
- Rear Seat Reminder
- Safety Alert Seat
- Teen Driver
- Tire Pressure Monitor System; tire pressure monitor includes tire fill alert
Infotainment1 std · 0 opt
- Vehicle Diagnostics
Climate0 std · 1 opt
- Cold Weather Package (Heated Front Seats and Heated Steering Wheel) optional
Seating0 std · 1 opt
- Heated Front Seats optional
Interior0 std · 1 opt
- Heated Steering Wheel optional
Powertrain2 std · 0 opt
- 2.0L Twin-Scroll Turbocharged I-4 engine (237 hp / 258 lb-ft)
- Eight-speed automatic transmission with mechanical shift (with 2.0L Turbo)
Chassis1 std · 0 opt
- Magnetic Ride Control 4.0 (RWD only)
Ranked by what shoppers ask about first; standard equipment before options.
Transcribed from the manufacturer's official press kit for the 2026 CT4. Confirm with the window sticker for a specific unit.
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