BMW Z3 vs. Porsche Boxster
iSeeCars' unbiased and data-driven comparison of the BMW Z3 and Porsche Boxster 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 Z3 and the Porsche Boxster.
When comparing the BMW Z3's and the Porsche Boxster's specifications and ratings, the BMW Z3 has the advantage in the area of typical lower range of pricing for one- to five-year-old used cars. The Porsche Boxster has the advantage in the area of base engine power. The BMW Z3 and Porsche Boxster have the same fuel efficiency. Based on this comparison of the BMW Z3's and the Porsche Boxster's specifications and ratings, the two cars are fairly comparable.
Pricing: A used 2002 BMW Z3 ranges from $6,108 to $20,895 while a used 2002 Porsche Boxster is priced between $8,388 to $21,951.
Engine Power and Fuel Efficiency Comparison: For engine performance, the BMW Z3’s base engine makes 184 horsepower, and the Porsche Boxster base engine makes 217 horsepower. Both the Z3 and the Boxster are rated to deliver an average of 20 miles per gallon, with highway ranges of 325 and 400 miles respectively. Both models use gasoline.
Passenger Space Comparison: The BMW Z3 and Porsche Boxster are comparable in regards to front shoulder room.
New Car Pricing
Asking Price:
-
Starting MSRP:
$31,945
Category Avg Starting MSRP:
N/A
Category Starting MSRP Range:
N/A
New Car Pricing
Asking Price:
-
Starting MSRP:
$43,365
Category Avg Starting MSRP:
N/A
Category Starting MSRP Range:
N/A
Used Car Pricing
Avg Used Car Price:
$12,569
Price Range:
$6,108 - $20,895
Category Avg Price:
N/A
Category Avg Price Range:
N/A
# Used Cars for Sale Nationally:
15
Avg Mileage of Used Cars for Sale:
80,128
# Good or Great Deals:
6
Used Car Pricing
Avg Used Car Price:
$14,252
Price Range:
$8,388 - $21,951
Category Avg Price:
N/A
Category Avg Price Range:
N/A
# Used Cars for Sale Nationally:
32
Avg Mileage of Used Cars for Sale:
74,928
# Good or Great Deals:
11
BMW Z3 Scores & Rankings
Overall Score:
Not available
Reliability:
Not available
Retained Value:
Not available
Safety:
Not available
Porsche Boxster Scores & Rankings
Overall Score:
Not available
Reliability:
Not available
Retained Value:
Not available
Safety:
Not available
iSeeCars Reliability Insights for BMW Z3
Remaining Life Expectancy (years):
Typical Category Remaining Life Expectancy:
N/A
Category Remaining Life Expectancy Range:
N/A
Chance of Reaching 200k Miles for a New Car:
iSeeCars Reliability Insights for Porsche Boxster
Remaining Life Expectancy (years):
Typical Category Remaining Life Expectancy:
N/A
Category Remaining Life Expectancy Range:
N/A
Chance of Reaching 200k Miles for a New Car:
Expected 30-year Lifetime Recalls
Expected Lifetime Recalls:
1.9
Typical Category Recalls:
N/A
Category Range for Recalls:
N/A
Expected 30-year Lifetime Recalls
Expected Lifetime Recalls:
4.6
Typical Category Recalls:
N/A
Category Range for Recalls:
N/A
BMW Z3 Rankings
Not yet available
Porsche Boxster Rankings
Available Body Styles
Convertible, Hatchback
Available Body Styles
Convertible
Available Drivetrain Options
Gasoline
Available Drivetrain Options
Gasoline
BMW Z3 Trim Levels
2.5i, 3.0i
Porsche Boxster Trim Levels
Base, S
Warranty Information
Warranty, Bumper-to-Bumper:
4 years / 50000 miles
Warranty, Powertrain:
4 years / 50000 miles
Warranty, Roadside Assistance:
4 years / 50000 miles
Warranty Information
Warranty, Bumper-to-Bumper:
4 years / 50000 miles
Warranty, Powertrain:
4 years / 50000 miles
Warranty, Roadside Assistance:
4 years / 50000 miles
Safety Ratings
NHTSA Safety Rating (last 5 year average):
Not yet available
2025 NHTSA Overall Rating:
Not yet available
2025 NHTSA Front Crash Overall Rating:
Not yet available
2025 NHTSA Side Crash Overall Rating:
Not yet available
2025 NHTSA Rollover Rating:
Not yet available
IIHS Safety Rating:
Not yet available
Safety Ratings
NHTSA Safety Rating (last 5 year average):
Not yet available
2025 NHTSA Overall Rating:
Not yet available
2025 NHTSA Front Crash Overall Rating:
Not yet available
2025 NHTSA Side Crash Overall Rating:
Not yet available
2025 NHTSA Rollover Rating:
Not yet available
IIHS Safety Rating:
Not yet available
Base Drivetrain Specs
Horsepower:
184 hp @ 6000 rpm
Torque:
175 foot-lbs @ 3500 rpm
Power-to-Weight Ratio (higher is better):
0.063 hp per pound
Base Drivetrain Specs
Horsepower:
217 hp @ 6400 rpm
Torque:
192 foot-lbs @ 4750 rpm
Power-to-Weight Ratio (higher is better):
0.078 hp per pound
Engine Specifications
Engine Size:
2.5 liters
Engine Configuration:
Inline
Number of Cylinders:
6
Transmission:
Manual
Standard/Optional Drivetrain Type:
RWD
EPA Fuel Economy
(City/Highway/Combined MPG):
18 / 25 / 20
Range (city/hwy):
234 / 325 miles
Recommended Fuel Type:
Gasoline
Engine Specifications
Engine Size:
2.7 liters
Engine Configuration:
Flat/Horizontally Opposed
Number of Cylinders:
6
Transmission:
Manual
Standard/Optional Drivetrain Type:
RWD
EPA Fuel Economy
(City/Highway/Combined MPG):
17 / 25 / 20
Range (city/hwy):
272 / 400 miles
Recommended Fuel Type:
Gasoline
Standard/Optional Features
Alloy wheels:
Standard
Keyless Entry:
Standard
Heated Seats
Available
Leather Upholstery:
Available
Adaptive Cruise Control:
N/A
Air Suspension:
N/A
Android Auto:
N/A
Apple CarPlay:
N/A
Automatic Parking:
N/A
Bench Seats:
N/A
Bluetooth:
N/A
Captain's seat:
N/A
Cooled/Ventilated Seats:
N/A
Front Bench Seats:
N/A
Heated Steering Wheel:
N/A
Internet Radio:
N/A
Keyless Ignition:
N/A
Massage Seats:
N/A
Navigation System:
N/A
Paddle Shifters:
N/A
Panoramic Sunroof/Moonroof
N/A
Parking Sensors:
N/A
Power Lift Gate:
N/A
Power outlet:
N/A
Quad Seats:
N/A
Roadside assistance:
N/A
Roof Rack:
N/A
Satellite radio:
N/A
Sunroof/Moonroof:
N/A
Trailer Hitch:
N/A
Voice Recognition:
N/A
Wifi:
N/A
Wireless Smartphone Charging:
N/A
Standard/Optional Features
Alloy wheels:
Standard
Keyless Entry:
Available
Heated Seats
Available
Leather Upholstery:
Standard
Adaptive Cruise Control:
N/A
Air Suspension:
N/A
Android Auto:
N/A
Apple CarPlay:
N/A
Automatic Parking:
N/A
Bench Seats:
N/A
Bluetooth:
N/A
Captain's seat:
N/A
Cooled/Ventilated Seats:
N/A
Front Bench Seats:
N/A
Heated Steering Wheel:
N/A
Internet Radio:
N/A
Keyless Ignition:
N/A
Massage Seats:
N/A
Navigation System:
Available
Paddle Shifters:
N/A
Panoramic Sunroof/Moonroof
N/A
Parking Sensors:
Available
Power Lift Gate:
N/A
Power outlet:
N/A
Quad Seats:
N/A
Roadside assistance:
N/A
Roof Rack:
Available
Satellite radio:
N/A
Sunroof/Moonroof:
N/A
Trailer Hitch:
N/A
Voice Recognition:
N/A
Wifi:
N/A
Wireless Smartphone Charging:
N/A
Safety Features
360-Degree Camera:
N/A
Backup camera:
N/A
Blind Spot Monitoring:
N/A
Driver Attention Monitoring:
N/A
Forward Collision Warning:
N/A
Lane Departure Warning:
N/A
Lane Keeping Assist:
N/A
Pedestrian Detection:
N/A
Rear Cross-Traffic Alert:
N/A
Rear Seat Reminder:
N/A
Safety Features
360-Degree Camera:
N/A
Backup camera:
N/A
Blind Spot Monitoring:
N/A
Driver Attention Monitoring:
N/A
Forward Collision Warning:
N/A
Lane Departure Warning:
N/A
Lane Keeping Assist:
N/A
Pedestrian Detection:
N/A
Rear Cross-Traffic Alert:
N/A
Rear Seat Reminder:
N/A
Interior Dimensions
Front Head Room:
37.6 inches
Front Leg Room:
41.8 inches
Front Shoulder Room:
51.7 inches
Rear Head Room:
Not yet available
Rear Leg Room:
Not yet available
Rear Shoulder Room:
Not yet available
Cargo Space:
Not yet available
Overall Interior Volume:
Not yet available
Interior Dimensions
Front Head Room:
38.4 inches
Front Leg Room:
41.6 inches
Front Shoulder Room:
51.7 inches
Rear Head Room:
Not yet available
Rear Leg Room:
Not yet available
Rear Shoulder Room:
Not yet available
Cargo Space:
Not yet available
Overall Interior Volume:
Not yet available
Exterior Dimensions
Curb Weight:
2899 lbs
Width:
68.5 inches
Height:
50.9 inches
Length:
159.4 inches
Wheelbase:
96.3 inches
Ground Clearance:
Not yet available
Exterior Dimensions
Curb Weight:
2778 lbs
Width:
70.1 inches
Height:
50.8 inches
Length:
171 inches
Wheelbase:
95.2 inches
Ground Clearance:
4.1 inches
Standard Wheel/Tire Information
Wheel Size:
16.0 inches
Wheel Type:
aluminum alloy
Tire Size:
225/50R16
Standard Wheel/Tire Information
Wheel Size:
16.0 inches
Wheel Type:
aluminum alloy
Tire Size:
225/50ZR16
Exterior Colors
Black
Black Sapphire Metallic / Jet Black
Blue
Atlanta Blue Metallic / Topaz Blue Metallic
Brown
Impala Brown Metallic
Gray
Sterling Gray Metallic
Green
Oxford Green Metallic / Pistachio Green Metallic
Red
Bright Red / Siena Red Metallic
Silver
Titanium Silver Metallic
White
Alpine White
Yellow
Dakar Yellow
Orange
Not available
Exterior Colors
Black
Basalt Black Metallic / Black
Blue
Arctic Silver Metallic / Cobalt Blue Metallic / Lapis Blue Metallic / Midnight Blue Metallic
Brown
Not available
Gray
Seal Grey Metallic / Slate Grey Metallic
Green
Forest Green Metallic / Rain Forest Green Metallic
Red
Guards Red / Orient Red Metallic
Silver
Meridian Metallic / Polar Silver Metallic
White
Carrara White
Yellow
Speed Yellow
Orange
Zanzibar Red
Interior Colors
Beige
Beige
Black
Black
Blue
Topaz Blue
Brown
Impala Brown
Red
Dream Red
White
Lotus White
Gray
Not available
Green
Not available
Interior Colors
Beige
Natural Brown / Savanna Beige
Black
Black
Blue
Metropol Blue
Brown
Cinnamon Brown
Red
Boxster Red
White
Not available
Gray
Graphite Grey / Natural Grey
Green
Nephrite Green
