2026 BMW 2 Series Gran Coupe vs 2026 Cadillac CT4

$39,600 · Sedan

$35,600 · Sedan

Comparison Overview

Choosing between the nimble 2026 BMW 2 Series Gran Coupe and the RWD 2026 Cadillac CT4 often comes down to prioritizing price versus prestige and drivetrain feel. If your budget is tight, the CT4 starts $4,000 lower at $35,600 compared to the BMW’s $39,600 MSRP. Performance specs are surprisingly close; the BMW edges out the Caddy slightly with 241 hp and a stout 295 lb-ft of torque versus the CT4's 237 hp and 258 lb-ft. However, daily driving economics lean toward the Cadillac, which manages 26 combined MPG, whereas specific efficiency for the front-wheel-drive BMW isn't explicitly listed. The BMW is also slightly smaller overall, measuring 179.2 inches long, giving it a more compact footprint than the 187.2-inch long CT4.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2026 Cadillac CT4

The Cadillac CT4 is the better commuter due to its superior documented fuel economy rating of 26 combined MPG.

👨‍👩‍👧‍👦 Best for Families

2026 BMW 2 Series Gran Coupe

The 2026 BMW 2 Series Gran Coupe offers slightly more usable storage space with 12 cu ft of cargo capacity compared to the CT4's 10.7 cu ft.

🏎️ Best for Enthusiasts

2026 BMW 2 Series Gran Coupe

The BMW provides better raw torque delivery at 295 lb-ft versus the CT4's 258 lb-ft, promising snappier acceleration.

💰 Best Value

2026 Cadillac CT4

The Cadillac CT4 provides comparable horsepower for $4,000 less MSRP, making it the stronger value proposition initially.

Choose the BMW 2 Series Gran Coupe if...

You need the higher torque output of 295 lb-ft for quicker bursts of speed.
You prefer a smaller overall footprint, as the BMW is only 179.2 inches long.
You prioritize the standard front-wheel-drive configuration and its 7-speed automated manual transmission.

Choose the Cadillac CT4 if...

Your budget is firm, as the CT4 starts $4,000 cheaper at $35,600.
You want the traditional feel of a rear-wheel-drive platform paired with an 8-speed automatic.
Fuel economy is a primary concern, given its reported 26 combined MPG.

Key Dimensions

Dimension	BMW 2 Series Gran Coupe	Cadillac CT4
Length	179.2"	187.2"
Width	70.9"	71.4"
Height	56.9"	56.0"
Wheelbase	105.1"	109.0"

Features Comparison

Safety

Feature	BMW	Cadillac
Blind Spot Monitor	✓	✓
Lane Departure Warning	✓	✓
Lane Keeping Assist System	✓	✓
Pre-Collision Safety System	✓	✓
Post-Collision Safety System	✓	✓
Dual Front Side-Mounted Airbags	✓	✓
Front Head Airbags	✓	✓
Rear Head Airbags	✓	✓
Passenger Airbag Occupant Sensing Deactivation	✓	✓
Electronic Stability Control	✓	✓
Traction Control System	✓	✓
LATCH System	✓	✓
Rear Door Child Safety Locks	✓	✓
Anti-lock Brakes (ABS)	4-Wheel	4-Wheel
Brake Drying	✓	—
Front Ventilated Disc Brakes	✓	✓
Rear Ventilated Disc Brakes	✓	✓
Brake Preparation System	✓	—
Brake Assist	✓	✓
Tire Pressure Monitoring System	✓	✓
Automatic Headlights	✓	✓
Headlight Delay-Off	✓	✓
LED Headlights	✓	✓
Self-Leveling Headlights	✓	—
Daytime Running Lights	✓	✓
Integrated Turn Signal Mirrors	✓	✓
Front Headrests	2	2
Front Height Adjustable Headrests	✓	✓
Rear Headrests	3	2
Rear Folding Headrests	✓	—
Rear Center 3-Point Seatbelt	✓	✓
Anti-Theft Alarm System (Remote)	✓	✓
Engine Immobilizer	✓	✓
Rear Cross Traffic Alert	—	✓
Dual Rear Side-Mounted Airbags	—	✓
Rear Height Adjustable Headrests	—	✓

Engine

Feature	BMW	Cadillac
Base Engine Displacement	2.0 L	2.0 L
Number of Cylinders	inline 4	inline 4
Base Engine Type	gas	gas
Horsepower	241 hp @ 4500 rpm	237 hp @ 5000 rpm
Torque	295 lb-ft @ 1500 rpm	258 lb-ft @ 1500 rpm
Number of Valves	16	16
Camshaft Type	Double overhead cam (DOHC)	Double overhead cam (DOHC)
Variable Valve Timing	Variable	Variable
Fuel Injection Type	✓	✓
Cylinder Deactivation	—	✓

Drive Train

Feature	BMW	Cadillac
Transmission Type	7-speed automated manual	8-speed shiftable automatic
Drivetrain Type	front wheel drive	rear wheel drive

Fuel

Feature	BMW	Cadillac
Fuel Type	premium unleaded (required)	premium unleaded (recommended)
EPA Driving Range (City/Highway)	0/0 mi.	374.0/544.0 mi.
EPA Fuel Economy (City/Highway)	—	22/32 MPG
EPA Fuel Economy (Combined)	—	26 MPG
Fuel Tank Capacity	—	17.0 gal.

Comfort & Convenience

Feature	BMW	Cadillac
Push Button Start	✓	✓
Power Steering Wheel Telescopic	✓	—
Audio Controls on Steering Wheel	✓	✓
Cruise Control on Steering Wheel	✓	✓
Electric Power Steering	✓	✓
Rear View Camera	✓	✓
Front Parking Sensors	✓	—
Rear Parking Sensors	✓	✓
Driver Assisted Parking Assist	✓	—
Wireless Charging Pad	✓	✓
Cruise Control	✓	✓
Front Cupholders	✓	✓
Rear Cupholders	✓	✓
Front Door Pockets	✓	✓
Rear Door Pockets	✓	✓
Leatherette Steering Wheel	✓	—
Dual Zone Climate Control	✓	✓
Rear Ventilation Ducts	✓	✓
Interior Air Filtration	✓	✓
Dual Vanity Mirrors	✓	✓
Auto-Dimming Rearview Mirror	✓	—
Turn Signal Indicators in Mirrors	✓	✓
Tilt and Telescopic Steering Wheel	—	✓
Transmission Controls on Steering Wheel	—	✓
Front Seatback Storage	—	✓
Leather Steering Wheel	—	✓
Heated Steering Wheel	—	✓
Sun Sensor	—	✓

In Car Entertainment

Feature	BMW	Cadillac
Infotainment Display	10.7 in	8.0 in
AM/FM Stereo	✓	✓
Premium Speaker Brand	Harman/Kardon	—
Speaker System	12	8
Android Auto (Wireless)	✓	✓
Apple CarPlay (Wireless)	✓	✓
USB Port	✓	✓
USB Port with External Media Control	✓	✓
Satellite Radio	✓	✓
Satellite Radio Trial Period	12 months	3 months
Auxiliary Audio Input	—	✓
Memory Card Slot	—	✓
Speed Sensitive Volume Control	—	✓

Power Feature

Feature	BMW	Cadillac
One-Touch Power Windows	4	4
Keyless Entry	✓	✓
Heated Mirrors	✓	✓

Frontseats

Feature	BMW	Cadillac
Seat Material: Leatherette	✓	✓
Front Seat Type: Sport	✓	—
Driver Seat Power Adjustments	10-way	8-way
Driver Seat Manual Adjustments	2-way	—
Driver Seat Height Adjustment	✓	✓
Driver Seat Thigh Extension	✓	—
Driver Seat Memory Settings	2	—
Passenger Seat Power Adjustments	10-way	6-way
Passenger Seat Manual Adjustments	2-way	—
Passenger Seat Height Adjustment	✓	✓
Passenger Seat Thigh Extension	✓	—
Driver Seat Heating	Multi-level	Multi-level
Passenger Seat Heating	Multi-level	Multi-level
Front Head Room	—	38.3 in.
Front Leg Room	—	42.4 in.
Front Shoulder Room	—	55.2 in.
Front Hip Room	—	53.0 in.
Front Seat Type: Bucket	—	✓
Driver Seat Lumbar Support	—	Power

Rearseats

Feature	BMW	Cadillac
Split-Folding Rear Seatback	✓	✓
Folding Rear Seat Feature	✓	✓
Pass-Thru Center Armrest	✓	✓
Rear Head Room	—	36.5 in.
Rear Leg Room	—	33.4 in.
Rear Shoulder Room	—	53.9 in.
Rear Hip Room	—	52.5 in.

Tires and Wheels

Feature	BMW	Cadillac
Wheel Finish	Painted Alloy	Painted Alloy
Wheel Size	18 x 8.0 in	—
Tire Type	All Season	✓
Tire Size	225/45R18	P225/45R17
Wheel Diameter	—	17 in

Suspension

Feature	BMW	Cadillac
Four-Wheel Independent Suspension	✓	✓
Front Stabilizer Bar	✓	✓
Rear Stabilizer Bar	✓	✓

Warranty

Feature	BMW	Cadillac
Basic Warranty	4 yr./ 50000 mi.	4 yr./ 50000 mi.
Drivetrain Warranty	4 yr./ 50000 mi.	6 yr./ 70000 mi.
Corrosion/Rust Warranty	12 yr./ unlimited mi.	4 yr./ 50000 mi.
Roadside Assistance	4 yr./ unlimited mi.	6 yr./ 70000 mi.
Complimentary Scheduled Maintenance	3 yr./ 36000 mi.	1 yr./ unlimited mi.

Frequently Asked Questions

Common questions about comparing the 2026 BMW 2 Series Gran Coupe and 2026 Cadillac CT4.

Is one car significantly more powerful than the other?

Performance metrics are very close; the BMW 2 Series offers 241 hp and 295 lb-ft of torque. The Cadillac CT4 counters with 237 hp and 258 lb-ft of torque, meaning the difference in real-world driving dynamics will be minor but present.

Which sedan is better for road trips based on gas usage?

The Cadillac CT4 appears better equipped for long hauls, officially rating at 26 combined MPG (22 city/32 highway). While the BMW's MPG isn't detailed, its requirement for premium unleaded fuel impacts running costs regardless.

How does the cargo space compare for errands or trips?

The BMW 2 Series Gran Coupe has a slightly larger trunk, offering 12 cubic feet of space compared to the CT4's 10.7 cubic feet. For hauling extra gear, the BMW provides about 1.3 cubic feet more room.

What is the main difference in drivetrain philosophy?

The BMW utilizes a front-wheel-drive system paired with a 7-speed automated manual, optimizing space and potentially traction in slick conditions. Conversely, the CT4 uses a traditional rear-wheel-drive setup mated to an 8-speed shiftable automatic, which enthusiasts often prefer for balanced handling.

Why is the BMW so much more expensive upfront?

The 2026 BMW 2 Series Gran Coupe commands a $39,600 MSRP, which is $4,000 higher than the CT4's starting price of $35,600. This difference often reflects brand positioning and standard features not detailed here.

Are both cars the same size, making parking difficult?

No, the CT4 is noticeably longer at 187.2 inches compared to the BMW's 179.2 inches, making the BMW marginally easier to squeeze into tight spots. However, both are relatively compact sedans.