Pricing
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Stay up to date by tracking the KBB.com Fair Purchase Price.
Values and Prices
Fair Purchase Price is determined by collecting thousands of actual consumer vehicle purchase prices, plus data from national vehicle registration databases and several other reliable third-party sources.
Estimated Values
Condition | Trade-In Value | Private Party Value | ||
|---|---|---|---|---|
Excellent | $13,730 | $16,800 | ||
Very Good | $13,330 | $16,300 | ||
Good | $12,880 | $15,750 | ||
Fair | $11,730 | $14,400 |
Estimated Trade-In Values for the 2008 BMW M3 Convertible 2D range from about $11,730 to $13,730 depending on vehicle condition. Estimated Private Party Values range from about $14,400 to $16,800 depending on vehicle condition. Valid for ZIP Code 43085 through 10/29/2026.
2008 BMW M3 Convertible 2D Depreciation
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2008 BMW M3 Convertible 2D Annual Depreciation
Year | Vehicle Depreciation* | Resale Value | Trade-In Value | ||
|---|---|---|---|---|---|
2023 | $2,237 | $12,380 | $9,754 | ||
2024 | + $3,536 | $15,916 | $13,807 | ||
2025 | $664 | $15,252 | $13,112 | ||
Now | + $198 | $15,450 | $12,650 |
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2-Year Forecasted Depreciation
*Depreciation for the last 12 months of the private party resale value.
2008 BMW M3 Convertible 2D Depreciation
Annual Depreciation is an estimation of what your vehicle's value might be over time based on an average of similar vehicles. Estimations are calculated by comparing Kelley Blue Book Private Party Values of vehicles similar to yours over time, as well as forecasts from Manheim Auction data comparing current and projected auction values against current Kelley Blue Book Private Party and Trade-In Values. This is not a guarantee of actual depreciation. Local weather conditions, market factors and driver performance will also impact your vehicle's actual depreciation.
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Specifications
Dimensions, Weights & Capacities
Curb Weight | 4145 lbs. | ||
|---|---|---|---|
Fuel Capacity | 16.6 gallons | ||
Front Head Room | 38.0 inches | ||
Front Leg Room | 41.8 inches | ||
Max Seating Capacity | 4 | ||
Overall Length | 181.8 inches | ||
Front Shoulder Room | 55.3 inches | ||
Trunk or Cargo Capacity | 9.0 cu.ft. | ||
Turning Diameter | 38.4 feet | ||
Wheel Base | 108.7 inches | ||
Gross Vehicle Weight Rating (GVWR) | 5027 lbs. | ||
Payload Capacity | 882 lbs. | ||
Width with mirrors | 77.8 inches |
Exterior
Adaptive Headlights | Available | ||
|---|---|---|---|
Alloy Wheels | Available | ||
HID Headlights | Available | ||
Number of Doors | 2 doors | ||
Power Folding Exterior Mirrors | Available | ||
Power Retractable Top | Available | ||
Rear Spoiler | Available |
Fuel Economy
City | 13 mpg | ||
|---|---|---|---|
Highway | 19 mpg | ||
Combined | 16 mpg |
Mechanical
Drivetrain | RWD | ||
|---|---|---|---|
Transmission Type | Manual | ||
6 speed | Available | ||
Recommended Fuel | Premium | ||
Dual-Clutch Automatic Transmission | Available | ||
Hill Start Assist | Available | ||
Limited Slip Differential | Available |
Performance
Horsepower | 414 @ 8300 RPM | ||
|---|---|---|---|
Torque | 295 @ 3900 rpm | ||
Engine | V8, 4.0 Liter | ||
0 to 60 | 4.9 seconds | ||
Top Speed | 155 mph |
Warranty
Basic | 4 years / 50000 miles | ||
|---|---|---|---|
Corrosion | 12 years / Unlimited miles |
2008 BMW M3 Convertible 2D Standard Features
2008 BMW M3
KBB.com Review
If you are already a BMW 3 Series or M3 enthusiast, this latest M3 is easily the best yet. If its hefty sticker is within your reach, you’ll delight in its raw performance, racer-like handling, sophisticated electronic features and, yes, its long-established and well-deserved king-of-the-hill reputation.
If you are not a BMW worshiper and crave something more exclusive, check out the all-wheel-drive Audi RS 4 Sedan or Cabriolet and the more powerful Mercedes-Benz C63 AMG, Cadillac CTS-V (due in the Fall of 2008) and Lexus IS F sedans.
2008 BMW M3
KBB.com Consumer Reviews
Consumer Rating
2008 BMW M3 Convertible 2D Safety
Safety Features & Technology
Compare to Similar Vehicles
 Used 2008 BMW M3 Convertible 2D |  Used 2020 FIAT 124 Spider |  Used 2017 Ford Mustang |  Used 2013 Nissan 370Z | ||
|---|---|---|---|---|---|
| Price | $16,850 | $16,000 | $16,650 | $15,800 | |
| KBB.com Rating | N/A | N/A | 4.7 | 3.8 | |
| Consumer Rating | 4.6 | 4.9 | 4.6 | 4.0 | |
| Fuel Economy | City 13/Hwy 19/Comb 16 MPG | City 25/Hwy 36/Comb 29 MPG | City 20/Hwy 28/Comb 23 MPG | City 18/Hwy 25/Comb 21 MPG | |
| Fuel Type | Gas | Gas | Gas | Gas | |
| Seating Capacity | 4 | 2 | 4 | 2 | |
| Basic Warranty | 4 years or 50000 miles | 4 years or 50000 miles | 3 years or 36000 miles | 3 years or 36000 miles | |
| Horsepower | 414 @ 8300 RPM | 160 @ 5500 RPM | 310 @ 5500 RPM | 332 @ 7000 RPM | |
| Engine | V8, 4.0 Liter | 4-Cyl, MultiAir, Turbo, 1.4 Liter | 4-Cyl, EcoBoost, 2.3T | V6, 3.7 Liter | |
| Drivetrain | RWD | RWD | RWD | RWD |