2025 BMW 2 Series vs 2026 Cadillac CT5

$39,600 · Coupe

$48,600 · Sedan

Comparison Overview

The 2025 BMW 2 Series ignites the senses with its pure coupe form and immediate performance edge, offering 255 horsepower from its spirited powertrain, ready to attack corners with its compact 179.0-inch length. In contrast, the 2026 Cadillac CT5 introduces sophisticated American luxury in a larger, stately sedan package, though its 237 horsepower trails slightly. The BMW boasts superior efficiency, achieving 30 combined MPG versus the Cadillac's 26 combined MPG, a notable 4 MPG separation that matters during daily driving. Furthermore, the cost to entry is significantly different, with the BMW starting at $39,600 compared to the CT5's $48,600 MSRP—a $9,000 gap. While the BMW provides more usable space with 13.8 cu ft of cargo capacity against the CT5's 11.9 cu ft, the Cadillac offers a more expansive footprint at 193.8 inches long.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 BMW 2 Series

The BMW 2 Series wins for commuters due to its superior fuel economy, achieving 30 combined MPG.

👨‍👩‍👧‍👦 Best for Families

2025 BMW 2 Series

While neither is ideal, the 2 Series offers marginally more cargo room at 13.8 cu ft compared to the CT5's 11.9 cu ft.

🏎️ Best for Enthusiasts

2025 BMW 2 Series

The BMW provides higher output with 255 horsepower and a traditional RWD coupe layout appealing to driving purists.

💰 Best Value

2025 BMW 2 Series

The 2 Series undercuts the CT5 by a substantial $9,000 MSRP while delivering better fuel economy.

Choose the BMW 2 Series if...

You prioritize agility and a focused coupe driving experience over rear-seat space.
Saving money on fuel is important, evidenced by its 30 combined MPG rating.
You desire the highest power figures, as the 2 Series generates 255 hp.

Choose the Cadillac CT5 if...

You need the extra length and presence of a larger sedan chassis (193.8 inches long).
You prefer premium unleaded fuel being recommended rather than strictly required for operation.
A standard luxury sedan aesthetic and the added width (74.1 inches) appeal to your sense of style.

Key Dimensions

Dimension	BMW 2 Series	Cadillac CT5
Length	179.0"	193.8"
Width	72.4"	74.1"
Height	54.8"	57.2"
Wheelbase	107.9"	116.0"

Features Comparison

Safety

Feature	BMW	Cadillac
Blind Spot Monitor	✓	✓
Lane Departure Warning	✓	✓
Lane Keeping Assist System	✓	✓
Rear Cross Traffic Alert	✓	✓
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	✓	✓
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	✓	✓
Daytime Running Lights	✓	✓
Integrated Turn Signal Mirrors	✓	✓
Front Headrests	2	2
Front Height Adjustable Headrests	✓	✓
Rear Headrests	2	2
Rear Folding Headrests	✓	—
Anti-Theft Alarm System (Remote)	✓	✓
Engine Immobilizer	✓	✓
Driver Attention Alert	—	✓
Dual Rear Side-Mounted Airbags	—	✓
Rear Door Child Safety Locks	—	✓
Rear Height Adjustable Headrests	—	✓
Rear Center 3-Point Seatbelt	—	✓

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	255 hp @ 5000 rpm	237 hp @ 5000 rpm
Torque	295 lb-ft @ 1550 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	8-speed shiftable automatic	10-speed shiftable automatic
Drivetrain Type	rear wheel drive	rear wheel drive

Fuel

Feature	BMW	Cadillac
Fuel Type	premium unleaded (required)	premium unleaded (recommended)
EPA Fuel Economy (City/Highway)	26/35 MPG	23/32 MPG
EPA Fuel Economy (Combined)	30 MPG	26 MPG
EPA Driving Range (City/Highway)	356.2/479.5 mi.	391.0/544.0 mi.
Fuel Tank Capacity	13.7 gal.	17.0 gal.

Comfort & Convenience

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

In Car Entertainment

Feature	BMW	Cadillac
Infotainment Display	14.9 in	33.0 in
AM/FM Stereo	✓	✓
Stereo Power	205W	—
Speaker System	7	15
Android Auto (Wireless)	✓	✓
Apple CarPlay (Wireless)	✓	✓
USB Port	✓	✓
USB Port with External Media Control	✓	✓
Satellite Radio	✓	✓
Satellite Radio Trial Period	12 months	—
Speed Sensitive Volume Control	✓	—
Premium Speaker Brand	—	AKG
Subwoofer Count	—	1
Surround Audio	—	Discrete

Power Feature

Feature	BMW	Cadillac
One-Touch Power Windows	2	4
Remote Keyless Entry	✓	—
Heated Mirrors	✓	✓
Moonroof Type	—	1st Row Power Glass Extended
Keyless Entry	—	✓

Frontseats

Feature	BMW	Cadillac
Front Head Room	39.8 in.	39.0 in.
Front Leg Room	41.8 in.	42.4 in.
Front Shoulder Room	55.9 in.	56.7 in.
Seat Material: Leatherette	✓	—
Front Seat Type: Sport	✓	—
Driver Seat Height Adjustment	✓	✓
Driver Seat Thigh Extension	✓	—
Driver Seat Memory Settings	2	2
Passenger Seat Height Adjustment	✓	✓
Passenger Seat Thigh Extension	✓	—
Driver Seat Heating	Multi-level	—
Passenger Seat Heating	Multi-level	—
Front Hip Room	—	53.7 in.
Seat Material: Leather	—	✓
Front Seat Type: Bucket	—	✓
Driver Seat Power Adjustments	—	12-way
Driver Seat Lumbar Support	—	Power
Passenger Seat Power Adjustments	—	12-way
Passenger Seat Lumbar Support	—	Power
Driver Seat Ventilation	—	✓
Passenger Seat Ventilation	—	✓
Seat Massage Function	—	✓

Rearseats

Feature	BMW	Cadillac
Rear Head Room	35.0 in.	36.6 in.
Rear Leg Room	32.2 in.	37.9 in.
Rear Shoulder Room	51.7 in.	55.7 in.
Split-Folding Rear Seatback	✓	✓
Folding Rear Seat Feature	✓	✓
Pass-Thru Center Armrest	✓	✓
Rear Hip Room	—	53.7 in.

Tires and Wheels

Feature	BMW	Cadillac
Wheel Finish	Painted Alloy	Painted Alloy
Wheel Size	18 x 7.5 in	—
Tire Type	All Season	✓
Tire Size	225/45R18	245/45R18
Wheel Diameter	—	18 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 2025 BMW 2 Series and 2026 Cadillac CT5.

What is the primary mechanical difference between the base 2025 BMW 2 Series and the 2026 Cadillac CT5?

The BMW 2 Series offers a notable advantage in output, producing 255 horsepower compared to the Cadillac CT5's 237 horsepower, although both utilize a rear-wheel-drive setup.

Is the higher price of the Cadillac CT5 justified by more interior or cargo room?

No, the Cadillac CT5 is $9,000 more expensive but offers less utility; it measures 193.8 inches long while yielding only 11.9 cu ft of cargo space, which is less than the BMW's 13.8 cu ft.

How significant is the difference in fuel costs between these two rear-wheel-drive models?

The difference is significant for daily driving; the BMW achieves 30 combined MPG, meaning owners save considerably over time compared to the Cadillac's 26 combined MPG.

Does the 2026 Cadillac CT5 require premium fuel like the BMW 2 Series?

The 2025 BMW 2 Series explicitly requires premium unleaded fuel to achieve its advertised performance. In contrast, the 2026 Cadillac CT5 only recommends premium unleaded, offering slightly more flexibility.

Which car provides a smoother daily driving experience with its transmission?

The Cadillac CT5 utilizes a 10-speed shiftable automatic, theoretically allowing for more subtle gear changes than the BMW's 8-speed unit, which could benefit stop-and-go traffic.