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BMW 3 Series vs. INFINITI Q50

When we compare the BMW 3 Series to the INFINITI Q50, the BMW 3 Series has the advantage in the areas of fuel efficiency and overall quality score. The INFINITI Q50 has the advantage in the areas of new vehicle base pricing, typical lower range of pricing for one- to five-year-old used cars, interior volume and base engine power. Based on this comparison of the BMW 3 Series versus the INFINITI Q50, the INFINITI Q50 is a better car than the BMW 3 Series.

BMW 3 Series versus INFINITI Q50 Pricing

A one- to five-year-old used BMW 3 Series ranges from $31,990 to $55,738 while a used INFINITI Q50 from the same model year range is priced between $27,245 to $45,900. For a new model, the BMW 3 Series's price is between $44,535 and $63,414, with the INFINITI Q50 priced between $40,361 and $60,826.

BMW 3 Series versus INFINITI Q50 Quality Rating

The iSeeCars Overall Quality rating for the BMW 3 Series is 8.5 out of 10 while the INFINITI Q50's quality rating is 7.5 out of 10. This results in the BMW 3 Series being ranked 5 out of 39 Best Luxury Small Cars and the INFINITI Q50 being ranked 21 out of 39.

Engine Power and Fuel Efficiency Comparison

For engine performance, the BMW 3 Series’s base engine makes 255 horsepower, and the INFINITI Q50 base engine makes 300 horsepower. The 3 Series is rated to deliver an average of 30 miles per gallon, with a highway range of 562 miles. The Q50 is rated to deliver an average of 23 miles per gallon, with a highway range of 580 miles. Both models use premium unleaded.

Passenger Space Comparison

While both models are compact cars, the INFINITI Q50 has the advantage of offering more interior volume, reflected in more front head room, front shoulder room, front leg room, rear shoulder room, and trunk space. The BMW 3 Series has the advantage in the areas of rear head room and rear leg room.

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2022 BMW 3 Series

2023 INFINITI Q50

Pricing

New Asking Price:

$44,535 - $63,414

Used Asking Price:

$31,990 - $55,738

5-Year Depreciation (lower is better):

52.3%

Pricing

New Asking Price:

$40,361 - $60,826

Used Asking Price:

$27,245 - $45,900

5-Year Depreciation (lower is better):

51.8%

iSeeCars Scores & Rankings

Overall Score:

8.5 / 10

Reliability:

8.7 / 10

Retained Value:

7.7 / 10

Safety:

9.0 / 10

iSeeCars Scores & Rankings

Overall Score:

7.5 / 10

Reliability:

7.2 / 10

Retained Value:

7.8 / 10

Safety:

Not available

iSeeCars Rankings

2 / 39
5 / 39

iSeeCars Rankings

14 / 39
21 / 39

Summary Review

Not yet available

Summary Review

Not yet available

Pros and Cons

Not yet available

Pros and Cons

Not yet available

Available Body Styles

Sedan

Available Body Styles

Sedan

Available Drivetrain Options

Gasoline, Plug-In Hybrid

Available Drivetrain Options

Gasoline

Trim Levels

M340i xDrive, 330i xDrive, 330i, M340i

Trim Levels

Sensory, Red Sport 400, Luxe

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 / 60000 miles

Warranty, Powertrain

5 years / 60000 miles

Warranty, Roadside Assistance:

4 years

Safety Ratings

NHTSA Safety Rating (last 5 year average):

5 out of 5 Stars

IIHS Safety Rating:

TOP SAFETY PICK

Safety Ratings

NHTSA Safety Rating (last 5 year average):

Not yet available

IIHS Safety Rating:

Not yet available

Base Drivetrain Specifications

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 Specifications

Horsepower:

300 hp @ 6400 rpm

Torque:

295 foot-lbs @ 1500 rpm

Power-to-Weight Ratio (higher is better):

0.080 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):

26 / 36 / 30

Range (city/hwy):

406 / 562 miles

Recommended Fuel Type:

Premium Unleaded

Engine Specifications

Engine Size:

3 liters

Engine Configuration:

V

Number of Cylinders:

6

Transmission:

Automatic

Standard/Optional Drivetrain Type:

RWD / AWD

EPA Fuel Economy (City/Highway/Combined MPG):

20 / 29 / 23

Range (city/hwy):

400 / 580 miles

Recommended Fuel Type:

Premium Unleaded

Standard/Optional Features

Apple CarPlay:

Standard

Android Auto:

Standard

Wireless Smartphone Charging:

Available

Keyless Entry:

Standard

Keyless Ignition:

Standard

Adaptive Cruise Control:

Available

Heated Seats:

Available

Cooled/Ventilated Seats:

N/A

Leather Upholstery:

Standard

Navigation System:

Standard

Sunroof/Moonroof:

Standard

Heated Steering Wheel:

Available

Standard/Optional Features

Apple CarPlay:

Standard

Android Auto:

Standard

Wireless Smartphone Charging:

N/A

Keyless Entry:

Standard

Keyless Ignition:

Standard

Adaptive Cruise Control:

Standard

Heated Seats:

Standard

Cooled/Ventilated Seats:

N/A

Leather Upholstery:

Standard

Navigation System:

Available

Sunroof/Moonroof:

Standard

Heated Steering Wheel:

Standard

Safety Equipment

Forward Collision Warning:

Not yet available

Pedestrian Detection:

Not yet available

Lane Departure Warning:

Not yet available

Lane Keeping Assist:

Not yet available

Blind Spot Monitoring:

Not yet available

Rear Cross-Traffic Alert:

Not yet available

360-Degree Camera:

Not yet available

Rear Seat Reminder:

Not yet available

Driver Attention Monitoring:

Not yet available

Safety Equipment

Forward Collision Warning:

Standard

Pedestrian Detection:

N/A

Lane Departure Warning:

Standard

Lane Keeping Assist:

N/A

Blind Spot Monitoring:

Standard

Rear Cross-Traffic Alert:

Standard

360-Degree Camera:

Standard

Rear Seat Reminder:

N/A

Driver Attention Monitoring:

N/A

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:

39.5 inches

Front Leg Room:

44.5 inches

Front Shoulder Room:

56.7 inches

Rear Head Room:

36.8 inches

Rear Leg Room:

35.1 inches

Rear Shoulder Room:

56.1 inches

Cargo Space:

13.5 cubic feet

Overall Interior Volume:

100.0 cubic feet

Exterior Dimensions

Curb Weight:

3560 lbs

Width:

81.4 inches

Height:

56.8 inches

Length:

185.7 inches

Wheelbase:

112.2 inches

Ground Clearance:

5.4 inches

Exterior Dimensions

Curb Weight:

3732 lbs

Width:

71.8 inches

Height:

56.8 inches

Length:

189.6 inches

Wheelbase:

112.2 inches

Ground Clearance:

5.3 inches

Standard Wheel/Tire Information

Wheel Size:

18.0 x 7.5 inches

Wheel Type:

painted alloy

Tire Size:

225/45R18

Standard Wheel/Tire Information

Wheel Size:

18.0 x 7.5 inches

Wheel Type:

aluminum alloy

Tire Size:

225/50R18