BMW 3 Series vs. Cadillac CT5
iSeeCars' unbiased and data-driven comparison of the BMW 3 Series and Cadillac CT5 contrasts the two cars across a broad spectrum of vehicle specifications to determine which car is better. In addition to comparing pricing and specs, iSeeCars uses all the ratings, rankings, and insights from its comprehensive analyses of each vehicle model, including calculations of reliability, safety, depreciation, value retention, and the vehicle's projected lifetime recalls (based on analyzing over 25 billion data points). This in-depth evaluation is used to identify which vehicle represents a better overall choice for shoppers who are considering both the BMW 3 Series and the Cadillac CT5.
When comparing the BMW 3 Series's and the Cadillac CT5's specifications and ratings, the BMW 3 Series has the advantage in the areas of fuel efficiency, resale value and base engine power. The Cadillac CT5 has the advantage in the areas of new vehicle base pricing, typical lower range of pricing for one- to five-year-old used cars, and interior volume. Based on this comparison of the BMW 3 Series's and the Cadillac CT5's specifications and ratings, the two cars are fairly comparable.
Pricing: A used 2024 BMW 3 Series ranges from $42,839 to $64,993 while a used 2024 Cadillac CT5 is priced between $38,822 to $57,763. For a new model, the BMW 3 Series's price is between $47,938 and $68,399, with the Cadillac CT5 priced between $40,309 and $59,195.
Resale/Retained Value: Looking at the 5-year depreciation rate for both models, the BMW 3 Series loses 50.1 percent of its value and the Cadillac CT5 loses 54.1 percent of its value. This means the BMW 3 Series retains 4 percentage points more of its value and has the advantage of higher resale value versus the Cadillac CT5.
Engine Power and Fuel Efficiency Comparison: For engine performance, the BMW 3 Series’s base engine makes 255 horsepower, and the Cadillac CT5 base engine makes 237 horsepower. The 3 Series is rated to deliver an average of 29 miles per gallon, with a highway range of 530 miles. The CT5 is rated to deliver an average of 27 miles per gallon, with a highway range of 574 miles.This gives the BMW 3 Series the advantage in fuel efficiency and the Cadillac CT5 the advantage in maximum range. Both models use premium unleaded.
Passenger Space Comparison: The Cadillac CT5, a midsize car, has the advantage of offering more interior volume, reflected in more front head room, front shoulder room, front leg room, rear shoulder room and rear leg room. The BMW 3 Series, a compact car, has the advantage in the areas of rear head room cargo space.
Safety Ratings: When comparing crash test ratings from NHTSA, both the BMW 3 Series and the Cadillac CT5 have the same average safety rating of 5 out of 5 Stars.
New Car Pricing
Asking Price:
$47,938 - $68,399
Starting MSRP:
$44,500
Category Avg Starting MSRP:
(Luxury Compact Cars)
$48,375
Category Starting MSRP Range:
(Luxury Compact Cars)
$31,800 - $79,900
New Car Pricing
Asking Price:
$40,309 - $59,195
Starting MSRP:
$38,395
Category Avg Starting MSRP:
(Luxury Midsize Cars)
$73,001
Category Starting MSRP Range:
(Luxury Midsize Cars)
$38,395 - $138,800
Used Car Pricing
Avg Used Car Price:
$50,648
Price Range:
$42,839 - $64,993
Category Avg Price:
(Luxury Compact Cars)
$52,490
Category Avg Price Range:
(Luxury Compact Cars)
$35,163 - $100,522
# Used Cars for Sale Nationally:
976
Avg Mileage of Used Cars for Sale:
6,444
# Good or Great Deals:
191
Used Car Pricing
Avg Used Car Price:
$48,828
Price Range:
$38,822 - $57,763
Category Avg Price:
(Luxury Midsize Cars)
$78,175
Category Avg Price Range:
(Luxury Midsize Cars)
$44,925 - $144,288
# Used Cars for Sale Nationally:
322
Avg Mileage of Used Cars for Sale:
3,551
# Good or Great Deals:
46
5-year Depreciation
Depreciation $:
$22,483
Depreciation %:
50.5%
Resale Value $:
$22,017
Typical Category Depreciation %:
(Luxury Compact Cars)
48.9%
Category Depreciation Range:
(Luxury Compact Cars)
33.5% - 53.5%
5-year Depreciation
Depreciation $:
Depreciation %:
Resale Value $:
Typical Category Depreciation %:
(Luxury Midsize Cars)
52.5%
Category Depreciation Range:
(Luxury Midsize Cars)
38.3% - 63.1%
BMW 3 Series Scores & Rankings
Overall Score:
8.6 / 10
Reliability:
8.4 / 10
Retained Value:
7.4 / 10
Safety:
10.0 / 10
Cadillac CT5 Scores & Rankings
Overall Score:
Not available
Reliability:
Not available
Retained Value:
7.1 / 10
Safety:
10.0 / 10
iSeeCars Reliability Insights for BMW 3 Series
Avg Life Expectancy (years):
10.4
Typical Category Life Expectancy:
(Luxury Compact Cars)
10.6
Category Life Expectancy Range:
(Luxury Compact Cars)
8.1 - 14.3
Chance of Reaching 200k Miles for a New Car:
12.5%
iSeeCars Reliability Insights for Cadillac CT5
Avg Life Expectancy (years):
Typical Category Life Expectancy:
(Luxury Midsize Cars)
10.9
Category Life Expectancy Range:
(Luxury Midsize Cars)
8.5 - 14.6
Chance of Reaching 200k Miles for a New Car:
Expected 30-year Lifetime Recalls
Expected Lifetime Recalls:
10.3
Typical Category Recalls:
(Luxury Compact Cars)
2.2
Category Range for Recalls:
(Luxury Compact Cars)
1.2 - 14.6
Expected 30-year Lifetime Recalls
Expected Lifetime Recalls:
1.5
Typical Category Recalls:
(Luxury Midsize Cars)
2.2
Category Range for Recalls:
(Luxury Midsize Cars)
0.8 - 16.7
BMW 3 Series Rankings
Ranking
3 out of / 36Ranking
3 out of / 36Ranking
3 out of / 36Ranking
6 out of / 36Ranking
6 out of / 12Ranking
10 out of / 36Ranking
12 out of / 36Ranking
14 out of / 31Ranking
18 out of / 36Ranking
30 out of / 36Cadillac CT5 Rankings
Ranking
4 out of / 20Ranking
5 out of / 29Ranking
5 out of / 29Ranking
9 out of / 29Ranking
15 out of / 29Ranking
22 out of / 29Available Body Styles
Sedan
Available Body Styles
Sedan
Available Drivetrain Options
Gasoline, Plug-In Hybrid
Available Drivetrain Options
Gasoline
BMW 3 Series Trim Levels
330i, 330i xDrive, M340i, M340i xDrive
Cadillac CT5 Trim Levels
Luxury, Premium Luxury, Sport
Warranty Information
Warranty, Bumper-to-Bumper:
4 years / 50000 miles
Warranty, Powertrain:
4 years / 50000 miles
Warranty, Roadside Assistance:
4 years
Warranty Information
Warranty, Bumper-to-Bumper:
4 years / 50000 miles
Warranty, Powertrain:
6 years / 70000 miles
Warranty, Roadside Assistance:
6 years / 70000 miles
Safety Ratings
NHTSA Safety Rating (last 5 year average):
5 out of 5 Stars
2024 NHTSA Overall Rating:
5 out of 5 Stars
2024 NHTSA Front Crash Overall Rating:
5 out of 5 Stars
2024 NHTSA Side Crash Overall Rating:
5 out of 5 Stars
2024 NHTSA Rollover Rating:
5 out of 5 Stars
IIHS Safety Rating:
Not yet available
Safety Ratings
NHTSA Safety Rating (last 5 year average):
5 out of 5 Stars
2024 NHTSA Overall Rating:
5 out of 5 Stars
2024 NHTSA Front Crash Overall Rating:
5 out of 5 Stars
2024 NHTSA Side Crash Overall Rating:
5 out of 5 Stars
2024 NHTSA Rollover Rating:
5 out of 5 Stars
IIHS Safety Rating:
Not yet available
Base Drivetrain Specs
Horsepower:
255 hp @ 5000 rpm
Torque:
295 foot-lbs @ 1550 rpm
Power-to-Weight Ratio (higher is better):
0.072 hp per pound
Base Drivetrain Specs
Horsepower:
237 hp @ 5000 rpm
Torque:
258 foot-lbs @ 1500 rpm
Power-to-Weight Ratio (higher is better):
0.065 hp per pound
Engine Specifications
Engine Size:
2 liters
Engine Configuration:
Inline
Number of Cylinders:
4
Transmission:
Automatic
Standard/Optional Drivetrain Type:
RWD / AWD
EPA Fuel Economy
(City/Highway/Combined MPG):
25 / 34 / 29
Range (city/hwy):
390 / 530 miles
Recommended Fuel Type:
Premium Unleaded
Engine Specifications
Engine Size:
2 liters
Engine Configuration:
Inline
Number of Cylinders:
4
Transmission:
Automatic
Standard/Optional Drivetrain Type:
RWD / AWD
EPA Fuel Economy
(City/Highway/Combined MPG):
23 / 33 / 27
Range (city/hwy):
400 / 574 miles
Recommended Fuel Type:
Premium Unleaded
Standard/Optional Features
Alloy wheels:
Standard
Android Auto:
Standard
Apple CarPlay:
Standard
Bench Seats:
Standard
Bluetooth:
Standard
Internet Radio:
Standard
Keyless Entry:
Standard
Keyless Ignition:
Standard
Leather Upholstery:
Standard
Navigation System:
Standard
Paddle Shifters:
Standard
Power outlet:
Standard
Roadside assistance:
Standard
Satellite radio:
Standard
Sunroof/Moonroof:
Standard
Voice Recognition:
Standard
Adaptive Cruise Control:
Available
Automatic Parking:
Available
Heated Seats
Available
Heated Steering Wheel:
Available
Parking Sensors:
Available
Power Lift Gate:
Available
Wifi:
Available
Wireless Smartphone Charging:
Available
Air Suspension:
N/A
Captain's seat:
N/A
Cooled/Ventilated Seats:
N/A
Front Bench Seats:
N/A
Massage Seats:
N/A
Panoramic Sunroof/Moonroof
N/A
Quad Seats:
N/A
Roof Rack:
N/A
Trailer Hitch:
N/A
Standard/Optional Features
Alloy wheels:
Standard
Android Auto:
Standard
Apple CarPlay:
Standard
Bench Seats:
Standard
Bluetooth:
Standard
Internet Radio:
N/A
Keyless Entry:
Standard
Keyless Ignition:
Standard
Leather Upholstery:
Standard
Navigation System:
Standard
Paddle Shifters:
Standard
Power outlet:
Standard
Roadside assistance:
Standard
Satellite radio:
Standard
Sunroof/Moonroof:
Available
Voice Recognition:
Standard
Adaptive Cruise Control:
Available
Automatic Parking:
Available
Heated Seats
Available
Heated Steering Wheel:
Available
Parking Sensors:
Standard
Power Lift Gate:
N/A
Wifi:
Standard
Wireless Smartphone Charging:
Standard
Air Suspension:
N/A
Captain's seat:
N/A
Cooled/Ventilated Seats:
Available
Front Bench Seats:
N/A
Massage Seats:
Available
Panoramic Sunroof/Moonroof
N/A
Quad Seats:
N/A
Roof Rack:
N/A
Trailer Hitch:
N/A
Safety Features
Backup camera:
Standard
Driver Attention Monitoring:
Standard
Forward Collision Warning:
Standard
Pedestrian Detection:
Standard
Rear Seat Reminder:
Standard
360-Degree Camera:
N/A
Blind Spot Monitoring:
N/A
Lane Departure Warning:
N/A
Lane Keeping Assist:
N/A
Rear Cross-Traffic Alert:
N/A
Safety Features
Backup camera:
Standard
Driver Attention Monitoring:
N/A
Forward Collision Warning:
Standard
Pedestrian Detection:
Standard
Rear Seat Reminder:
Standard
360-Degree Camera:
N/A
Blind Spot Monitoring:
Standard
Lane Departure Warning:
Standard
Lane Keeping Assist:
Standard
Rear Cross-Traffic Alert:
Standard
Interior Dimensions
Front Head Room:
38.7 inches
Front Leg Room:
42 inches
Front Shoulder Room:
56 inches
Rear Head Room:
37.6 inches
Rear Leg Room:
35.2 inches
Rear Shoulder Room:
54.6 inches
Cargo Space:
13 cubic feet
Overall Interior Volume:
94.0 cubic feet
Interior Dimensions
Front Head Room:
39 inches
Front Leg Room:
42.4 inches
Front Shoulder Room:
56.7 inches
Rear Head Room:
36.6 inches
Rear Leg Room:
37.9 inches
Rear Shoulder Room:
55.7 inches
Cargo Space:
11.9 cubic feet
Overall Interior Volume:
110.9 cubic feet
Exterior Dimensions
Curb Weight:
3536 lbs
Width:
81.4 inches
Height:
56.8 inches
Length:
185.9 inches
Wheelbase:
112.2 inches
Ground Clearance:
5.6 inches
Exterior Dimensions
Curb Weight:
3659 lbs
Width:
80.3 inches
Height:
57.2 inches
Length:
193.8 inches
Wheelbase:
116 inches
Ground Clearance:
Not yet available
Standard Wheel/Tire Information
Wheel Size:
18.0 x 7.5 inches
Wheel Type:
aluminum alloy
Tire Size:
225/45R18
Standard Wheel/Tire Information
Wheel Size:
18.0 inches
Wheel Type:
painted aluminum alloy
Tire Size:
245/45R18
Exterior Colors
Black
Black Sapphire Metallic / Jet Black
Blue
Phytonic Blue Metallic / Portimao Blue Metallic / Tanzanite Blue II Metallic
Gray
Brooklyn Grey Metallic / Dravit Grey Metallic / Skyscraper Grey Metallic
Red
Melbourne Red Metallic
White
Alpine White / Mineral White Metallic
Silver
Not available
Exterior Colors
Black
Black Raven
Blue
Midnight Sky Metallic / Midnight Steel Metallic / Wave Metallic
Gray
Not available
Red
Radiant Red Tintcoat
White
Crystal White Tricoat / Summit White
Silver
Argent Silver Metallic
Interior Colors
Beige
Canberra Beige
Black
Black / Black w/ Blue Contrast Stitching
Brown
Cognac / Mocha
Gray
Oyster
Red
Tacora Red
Interior Colors
Beige
Sahara Beige w/ Jet Black Accent
Black
Jet Black
Brown
Not available
Gray
Not available
Red
Not available
