2018 Cadillac ATS

United States Gasoline AWD CoupeUpdated Aug 24, 2026

Specifications

Engine & Performance

Engine

Engine Specification

Rev. at Max Power: 5,500 rpm
Rev. at Max Torque: 1,700 - 5,500 rpm
Redline: 7,000 rpm

Engine Fluids

Engine Oil, Volume: 5.7 litres
Engine Coolant, Volume: 7.6 litres

Engine Configuration

Bore: 86 mm (3.4 in)
Stroke: 86 mm (3.4 in)
Compression Ratio: 9.5 :1
Engine Configuration: Inline
Turbocharger: Single-turbo
Synchronization: Timing Chain
Engine Placement: Front
Engine Mount: Longitudinally
Type of Combustion Engine: Piston
Fuel System: Electronic (Direct) Fuel Injection
Camshaft Type: DOHC
Engine Block: Aluminium
Engine Heads: Aluminium
Engine Cooling: Liquid Cooling

Service Intervals

Air Filter: 72,000 km / 4 years
Brake Fluid: 240,000 km / 10 years
Oil Change & Engine Filter: 1 years
Engine Coolant: 240,000 km / 5 years
Interior Filter: 36,000 km / 2 years

Dimensions & Weight

Exterior

Chassis & Body

Chassis

Chassis: Coupé
Pillars: A-C
Chassis Construction: Unibody
Body Material: Steel

Doors

Front Doors: Conventional
Door Handles: Pull-out

Platform

General Motors Platforms: Alpha Platform

Interior

Equipment

Instrument Cluster

Trip Computer: Yes
Head-up Display (HUD): Optional
Odometer Limit: 1,000,000 km/miles

Instrument Cluster › Trip Computer

Display: 5.7"

Instrument Cluster › Trip Computer › Display

Type: Colour

Climate Control

Climate Control: Automatic
Number of Climate Zones: 2
Air Condition: Yes
Micro Filter: Yes
Outside Temperature Indicator: Yes

Climate Control › Air Condition

Refrigerant: R134A

Connectivity

Radio: AM
FM
DAB+
Media Inputs: USB
Bluetooth: Phone
Audio

Connectivity › Media Format

Memory Card Reader: SD

Connectivity › Media Inputs

AUX: Yes

Displays

Center Display: 8"
Center Display Controls: Touchscreen

Displays › Center Display

Foldable: Yes
Type: Colour

Speakers

Total Number of Speakers: 9 - 10 pcs
Speaker Brand: Bose

Rear-view Mirror

Adjustments: Mechanical
Anti-glare: Automatic
Rear-view Mirror: Mirror Type: Standard

Interior Storage › Storage Compartments

Glove Compartment: Light
Armrest Hatch: Front

Interior Storage

Cup Holders: Yes

Interior Storage › Cup Holders

Front: Yes
Rear: Yes

Lights

Read Light: Front
Rear
Guide Light: Footwell (Front)
Bottom of the Doors
Ambient Light: Yes

Lights › Guide Light

Door Handles: Optional

Other Equipment

Make-up Mirror: Driver Side
Passenger Side
Clock: Digital
12V Outlet: Yes
230V Outlet: Optional
Ashtray: Yes
Cigarette Lighter: Yes

Other Equipment › Make-up Mirror

Make-up Light: Driver
Passenger

Seats

Colour & Material

Seat Colour: Black

Front Seats › Adjustments, Driver

Seat Depth: Powered
Seat Height: Powered
Backrest Angle: Powered
Lumbar Support: Powered
Headrest, Height: Manual
Headrest, Tilt: Manual

Front Seats

Number of Driver Seat Adjustments, Powered: 4 - 8
Number of Passenger Seat Adjustments, Powered: 4 - 8
Power Seat, Driver: Optional
Heated Seats: Optional

Front Seats › Adjustments, Passenger

Seat Depth: Powered
Seat Height: Powered
Backrest Angle: Powered
Lumbar Support: Powered
Headrest, Height: Manual
Headrest, Tilt: Manual

Second Seat Row

Armrest: Yes
Collapsible: Manual
Number of Seats: 2
Type of Seat: Adult

Second Seat Row › Collapsible

Backrest Release: On Top of Backrest
Split Fold Ratio: 60/40

Second Seat Row › Headrests

Outer Seats: Height Adjustment

Safety & Security