BMW 3 Series vs. BMW X3
iSeeCars' unbiased and data-driven comparison of the BMW 3 Series and BMW X3 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 BMW X3.
When we compare the BMW 3 Series's and the BMW X3's specifications and ratings, the BMW 3 Series 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 fuel efficiency, reliability and base engine power. The BMW X3 has the advantage in the areas of resale value and overall quality score. Based on this comparison of the BMW 3 Series's and the BMW X3's specifications and ratings, the BMW 3 Series is a better car than the BMW X3.
Pricing: A used 2024 BMW 3 Series ranges from $42,839 to $64,993 while a used 2024 BMW X3 is priced between $45,645 to $62,947. For a new model, the BMW 3 Series's price is between $47,938 and $68,399, with the BMW X3 priced between $51,062 and $68,409.
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 BMW X3 loses 48.6 percent of its value. This means the BMW X3 retains 1.5 percentage points more of its value and has the advantage of higher resale value versus the BMW 3 Series.
Quality Rating: The iSeeCars Overall Quality rating for the BMW 3 Series is 8.6 out of 10 while the BMW X3's quality rating is 8.6 out of 10. This results in the BMW 3 Series being ranked 15 out of 36 Best Luxury Small Cars and the BMW X3 being ranked 2 out of 28 Best Luxury Small SUVs.
Reliability Rating: iSeeCars’ Reliability Rating for the BMW 3 Series is 8.4 out of 10. For the BMW X3 the reliability rating is 8.4 out of 10. This gives the BMW 3 Series a slight advantage in reliability compared to the BMW X3.
Engine Power and Fuel Efficiency Comparison: For engine performance, the BMW 3 Series’s base engine makes 255 horsepower, and the BMW X3 base engine makes 248 horsepower. The 3 Series is rated to deliver an average of 29 miles per gallon, with a highway range of 530 miles. The X3 is rated to deliver an average of 25 miles per gallon, with a highway range of 499 miles. This gives the BMW 3 Series the fuel efficiency and maximum range advantage over the BMW X3. Both models use premium unleaded.
Safety Ratings: When comparing crash test ratings from NHTSA, both the BMW 3 Series and the BMW X3 have the same average safety rating of 5 out of 5 Stars. When comparing IIHS evaluations, the BMW X3 has the advantage with a Top Safety Pick+ award.
New Car Pricing
Asking Price:
47938 - 68399
Starting MSRP:
44500
Category Avg Starting MSRP:
(Luxury Compact Cars)
48375
Category Starting MSRP Range:
(Luxury Compact Cars)
31800 - 79900
New Car Pricing
Asking Price:
51062 - 68409
Starting MSRP:
46900
Category Avg Starting MSRP:
(Luxury Compact SUVs)
50139
Category Starting MSRP Range:
(Luxury Compact SUVs)
22400 - 79100
Used Car Pricing
Avg Used Car Price:
50648
Price Range:
42839 - 64993
Category Avg Price:
(Luxury Compact Cars)
52490
Category Avg Price Range:
(Luxury Compact Cars)
35163 - 100522
# Used Cars for Sale Nationally:
594
Avg Mileage of Used Cars for Sale:
20760
# Good or Great Deals:
244
Used Car Pricing
Avg Used Car Price:
52762
Price Range:
45645 - 62947
Category Avg Price:
(Luxury Compact SUVs)
57314
Category Avg Price Range:
(Luxury Compact SUVs)
27806 - 84530
# Used Cars for Sale Nationally:
1162
Avg Mileage of Used Cars for Sale:
19942
# Good or Great Deals:
592
5-year Depreciation
Depreciation $:
22483
Depreciation %:
0.50523662
Resale Value $:
22017
Residual Value %:
0.49476338
Typical Category Depreciation %:
(Luxury Compact Cars)
0.48947277
Category Depreciation Range:
(Luxury Compact Cars)
0.33466199 - 0.53474953
5-year Depreciation
Depreciation $:
23395
Depreciation %:
0.49882366
Resale Value $:
23505
Residual Value %:
0.50117634
Typical Category Depreciation %:
(Luxury Compact SUVs)
0.50544779
Category Depreciation Range:
(Luxury Compact SUVs)
0.40388799 - 0.56584885
BMW 3 Series Scores & Rankings
Overall Score:
8.603399 / 10
Reliability:
8.432786 / 10
Retained Value:
7.377413 / 10
Safety:
10.0 / 10
BMW X3 Scores & Rankings
Overall Score:
8.609944 / 10
Reliability:
8.359066 / 10
Retained Value:
7.470766 / 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:
0.125
iSeeCars Reliability Insights for BMW X3
Avg Life Expectancy (years):
11.3
Typical Category Life Expectancy:
(Luxury Compact SUVs)
12.3
Category Life Expectancy Range:
(Luxury Compact SUVs)
10.7 - 13.3
Chance of Reaching 200k Miles for a New Car:
0.199
Expected 30-year Lifetime Recalls
Expected Lifetime Recalls:
10.275138042698826
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:
10.462978316702854
Typical Category Recalls:
(Luxury Compact SUVs)
3.1
Category Range for Recalls:
(Luxury Compact SUVs)
0.8 - 26.1
BMW 3 Series Rankings
Ranking
5 out of / 36Ranking
10 out of / 36Ranking
11 out of / 36Ranking
11 out of / 32Ranking
12 out of / 36Ranking
15 out of / 36Ranking
16 out of / 32Ranking
19 out of / 36Ranking
20 out of / 36Ranking
20 out of / 36BMW X3 Rankings
Ranking
1 out of / 28Ranking
1 out of / 6Ranking
2 out of / 28Ranking
2 out of / 28Ranking
2 out of / 13Ranking
2 out of / 6Ranking
3 out of / 68Ranking
3 out of / 28Ranking
4 out of / 28Ranking
4 out of / 27Ranking
4 out of / 13Ranking
5 out of / 28Ranking
5 out of / 28Ranking
6 out of / 68Ranking
7 out of / 28Ranking
10 out of / 28Ranking
12 out of / 68Ranking
13 out of / 68Ranking
16 out of / 68Ranking
17 out of / 28Ranking
18 out of / 27Ranking
19 out of / 68Ranking
20 out of / 28Ranking
21 out of / 68Ranking
23 out of / 68Ranking
26 out of / 68Ranking
32 out of / 64Ranking
35 out of / 68Ranking
48 out of / 68Available Body Styles
Sedan
Available Body Styles
SUV
Available Drivetrain Options
Gasoline, Plug-In Hybrid
Available Drivetrain Options
Gasoline
BMW 3 Series Trim Levels
330i, 330i xDrive, M340i, M340i xDrive
BMW X3 Trim Levels
M40i, sDrive30i, xDrive30i
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:
4 years / 50000 miles
Warranty, Roadside Assistance:
4 years
Safety Ratings
NHTSA Safety Rating (last 5 year average):
5 out of 5 Stars
2025 NHTSA Overall Rating:
5 out of 5 Stars
2025 NHTSA Front Crash Overall Rating:
5 out of 5 Stars
2025 NHTSA Side Crash Overall Rating:
5 out of 5 Stars
2025 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
2025 NHTSA Overall Rating:
4 out of 5 Stars
2025 NHTSA Front Crash Overall Rating:
5 out of 5 Stars
2025 NHTSA Side Crash Overall Rating:
5 out of 5 Stars
2025 NHTSA Rollover Rating:
4 out of 5 Stars
IIHS Safety Rating:
TOP SAFETY PICK +
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
Towing capacity:
Not yet available
Base Drivetrain Specs
Horsepower:
248 hp @ 5200 rpm
Torque:
258 foot-lbs @ 1450 rpm
Power-to-Weight Ratio (higher is better):
0.061 hp per pound
Towing capacity:
Not yet available
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 / 29 / 25
Range (city/hwy):
396 / 499 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:
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:
Available
Voice Recognition:
Standard
Adaptive Cruise Control:
Available
Automatic Parking:
Available
Heated Seats
Available
Heated Steering Wheel:
Available
Parking Sensors:
Standard
Power Lift Gate:
Standard
Wifi:
Standard
Wireless Smartphone Charging:
Available
Air Suspension:
N/A
Captain's seat:
N/A
Cooled/Ventilated Seats:
Available
Front Bench Seats:
N/A
Massage Seats:
N/A
Panoramic Sunroof/Moonroof
N/A
Quad Seats:
N/A
Roof Rack:
N/A
Trailer Hitch:
Standard
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:
Standard
Forward Collision Warning:
Standard
Pedestrian Detection:
Standard
Rear Seat Reminder:
N/A
360-Degree Camera:
N/A
Blind Spot Monitoring:
Standard
Lane Departure Warning:
Standard
Lane Keeping Assist:
N/A
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
Cargo Space, 2nd-row seat folded down:
Not yet available
Overall Interior Volume:
94.0 cubic feet
Interior Dimensions
Front Head Room:
40.7 inches
Front Leg Room:
40.3 inches
Front Shoulder Room:
57.6 inches
Rear Head Room:
38.5 inches
Rear Leg Room:
36.4 inches
Rear Shoulder Room:
56 inches
Cargo Space:
28.7 cubic feet
Cargo Space, 2nd-row seat folded down:
62.7 cubic feet
Overall Interior Volume:
Not yet available
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:
4079 lbs
Width:
84.2 inches
Height:
66 inches
Length:
185.9 inches
Wheelbase:
112.8 inches
Ground Clearance:
8 inches
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:
19.0 x 7.5 inches
Wheel Type:
painted aluminum alloy
Tire Size:
245/50R19
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
Exterior Colors
Black
Black Sapphire Metallic / Carbon Black Metallic / Jet Black
Blue
Phytonic Blue Metallic / Tanzanite Blue II Metallic
Gray
Brooklyn Grey Metallic / Dark Graphite Metallic / Skyscraper Grey Metallic
Red
Aventurin Red Metallic
White
Alpine White / Mineral White Metallic
Interior Colors
Beige
Canberra Beige
Black
Black / Black w/ Blue Contrast Stitching
Brown
Cognac / Mocha
Gray
Oyster
Red
Tacora Red
Interior Colors
Beige
Canberra Beige
Black
Black
Brown
Cognac / Cognac w/ Contrast Stitching / Mocha
Gray
Oyster
Red
Tacora Red
