Compare 2021 BMW 2-Series vs 2021 Cadillac CT4

2021 BMW 2-Series
2021 Cadillac CT4
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228i Gran Coupe
Style MPG City MPG Hwy Invoice MSRP
2 Series 228i Gran Coupe 24 33 $33,700 $35,700
2 Series 228i xDrive Gran Coupe 23 33 $35,560 $37,700
2 Series 230i Convertible 23 33 $39,420 $41,850
2 Series 230i Coupe 25 32 $33,885 $35,900
2 Series 230i xDrive Convertible 21 30 $41,280 $43,850
2 Series 230i xDrive Coupe 21 30 $35,745 $37,900
2 Series M235i xDrive Gran Coupe 23 32 $42,815 $45,500
2 Series M240i Convertible 21 30 $47,885 $50,950
2 Series M240i Coupe 21 30 $43,605 $46,350
2 Series M240i xDrive Convertible 21 30 $49,745 $52,950
2 Series M240i xDrive Coupe 21 30 $45,465 $48,350
M2 Competition Coupe 18 24 $55,275 $58,900
Select style
4-Door Sedan Luxury
Style MPG City MPG Hwy Invoice MSRP
CT4 4-Door Sedan Luxury 23 34 $31,725 $33,395
CT4 4-Door Sedan Premium Luxury 23 34 $35,715 $37,595
CT4 4-Door Sedan Sport 23 34 $36,760 $38,695
CT4 4-Door Sedan V-Series 20 29 $42,650 $44,895
Pricing
Invoice Price
$33,700
$31,725
Manufacturer Suggested Retail Price
$35,700
$33,395
Monthly Payment Estimate
$595 / month
$557 / month
The Car Connection's Take
TCC Rating
6.0
6.2
TCC’s Bottom Line
No matter the flavor, the 2021 BMW 2-Series lineup offers plenty of appeal—if not so much back-seat room. The 2021 Cadillac CT4 is well-equipped and fun to drive, making it a good small sedan choice.
TCC Likes
TCC Dislikes
Fuel Economy
City
24 mpg 23 mpg
Highway
33 mpg 34 mpg
Vehicle
EPA Classification
Compact Cars Compact Cars
Number of Passenger Doors
- 4
Interior Dimensions
Front Head Room (in)
39.8 38.3
Front Shoulder Room (in)
55.5 55.2
Second Leg Room (in)
34.4 33.4
Passenger Capacity
5 5
Front Leg Room (in)
41.4 42.4
Second Head Room (in)
38.2 36.5
Second Shoulder Room (in)
53.1 53.9
Second Hip Room (in)
- 52.5
Passenger Volume (ft³)
- - TBD -
Front Hip Room (in)
- 53
Exterior Dimensions
Length, Overall (in)
178.5 187.2
Height, Overall (in)
55.9 56
Track Width, Rear (in)
61.5 61.7
Wheelbase (in)
105.1 109.3
Width, Max w/o mirrors (in)
70.9 71.4
Track Width, Front (in)
61.5 60.3
Min Ground Clearance (in)
- NA
Liftover Height (in)
- NA
Cargo Area Dimensions
Trunk Volume (ft³)
12 10.7
Brakes
Brake ABS System
4-Wheel 4-Wheel
Disc - Rear (Yes or )
Yes Yes
Brake Type
4-Wheel Disc Pwr
Disc - Front (Yes or )
Yes Yes
Drum - Rear (Yes or )
NA NA
Rear Brake Rotor Diam x Thickness (in)
- 12.4 x 0.9
Rear Drum Diam x Width (in)
- NA
Front Brake Rotor Diam x Thickness (in)
- 11.8 x 1.0
Fuel Tank
Fuel Tank Capacity, Approx (gal)
13.2 17
Steering
Steering Type
Rack-Pinion Electric Rack & Pinion
Turning Diameter - Curb to Curb (ft)
37.4 NA
Steering Ratio (:1), Overall
- NA
Lock to Lock Turns (Steering)
- NA
Turning Diameter - Wall to Wall (ft)
- NA
Tires
Spare Tire Size
NA NA
Front Tire Order Code
927 Q5O
Spare Tire Order Code
NA NA
Rear Tire Size
P225/45VR17 P225/45R17
Rear Tire Order Code
927 Q5O
Front Tire Size
P225/45VR17 P225/45R17
Weight Information
Base Curb Weight (lbs)
3393 3422
Wheels
Rear Wheel Material
Aluminum Aluminum
Rear Wheel Size (in)
17 X 7.5 17 x 8
Front Wheel Material
Aluminum Aluminum
Spare Wheel Material
NA NA
Front Wheel Size (in)
17 X 7.5 17 x 8
Spare Wheel Size (in)
NA NA
Engine
Engine Type
Intercooled Turbo Premium Unleaded I-4 Turbocharged I4
Fuel System
Gasoline Direct Injection Direct Injection
SAE Net Torque @ RPM
258 @ 1450 258 @ 1500-4000
Engine Order Code
NA LSY
Displacement
2.0 L/122 2.0L/- TBD -
SAE Net Horsepower @ RPM
228 @ 5000 237 @ 5000
Mileage
EPA Fuel Economy Est - City (MPG)
24 23
Fuel Economy Est-Combined (MPG)
28 27
EPA Fuel Economy Est - Hwy (MPG)
33 34
Transmission
Second Gear Ratio (:1)
3.18 3.04
Trans Order Code
205 M5N
Fourth Gear Ratio (:1)
1.49 1.66
Trans Description Cont.
Automatic w/OD Automatic
Eighth Gear Ratio (:1)
0.67 0.66
Drivetrain
Front Wheel Drive Rear Wheel Drive
Sixth Gear Ratio (:1)
1.00 1.00
First Gear Ratio (:1)
5.52 4.61
Final Drive Axle Ratio (:1)
2.96 2.85
Third Gear Ratio (:1)
2.05 2.06
Trans Type
8 8
Seventh Gear Ratio (:1)
0.80 0.85
Fifth Gear Ratio (:1)
1.24 1.26
Trans Description Cont. Again
NA NA
Reverse Ratio (:1)
4.22 3.93
Clutch Size (in)
- - TBD -
Summary
Vehicle Name
BMW 2 Series Cadillac CT4
Body Style
Sedan Sedan
Suspension
Suspension Type - Rear
Multi-Link Five-Link
Suspension Type - Rear (Cont.)
Multi-Link w/Coil Springs
Suspension Type - Front
Strut MacPherson Strut
Suspension Type - Front (Cont.)
Strut NA
Shock Absorber Diameter - Front (mm)
- NA
Stabilizer Bar Diameter - Front (in)
- NA
Shock Absorber Diameter - Rear (mm)
- NA
Stabilizer Bar Diameter - Rear (in)
- NA
Emissions
Tons/yr of CO2 Emissions @ 15K mi/year
6.3 6.5
Trailering
Dead Weight Hitch - Max Tongue Wt. (lbs)
- NA
Wt Distributing Hitch - Max Tongue Wt. (lbs)
- NA
Dead Weight Hitch - Max Trailer Wt. (lbs)
- NA
Wt Distributing Hitch - Max Trailer Wt. (lbs)
- NA
Cooling System
Total Cooling System Capacity (qts)
- NA
Electrical
Cold Cranking Amps @ 0° F (Primary)
- NA
Maximum Alternator Capacity (amps)
- NA
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2021 BMW 2-Series
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2021 Cadillac CT4
  • 2021 CT4 selection robust; 2020s sold out
  • Lease: From $329 for 36 months
  • Rebates: Up to $3,250 off 2021s
  • Finance: From 0.9% APR for 72 months + up to $1,750 bonus
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