Used 2011 BMW 1 Series 128i Convertible 2D

Pricing
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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 | $2,800 | $7,125 | ||
Very Good | $2,650 | $6,775 | ||
Good | $2,475 | $6,400 | ||
Fair | $2,050 | $5,425 |
Estimated Trade-In Values for the 2011 BMW 1 Series 128i Convertible 2D range from about $2,050 to $2,800 depending on vehicle condition. Estimated Private Party Values range from about $5,425 to $7,125 depending on vehicle condition. Valid for ZIP Code 50131 through 9/19/2026.
2011 BMW 1 Series 128i Convertible 2D Depreciation
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2011 BMW 1 Series 128i Convertible 2D Annual Depreciation
Year | Vehicle Depreciation* | Resale Value | Trade-In Value | ||
|---|---|---|---|---|---|
2023 | $1,125 | $7,827 | $5,915 | ||
2024 | $1,578 | $6,249 | $4,071 | ||
2025 | + $23 | $6,272 | $4,169 | ||
Now | + $128 | $6,400 | $2,475 |
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2-Year Forecasted Depreciation
*Depreciation for the last 12 months of the private party resale value.
2011 BMW 1 Series 128i 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 | 3494 lbs. | ||
|---|---|---|---|
Fuel Capacity | 14.0 gallons | ||
Front Head Room | 38.6 inches | ||
Front Leg Room | 41.2 inches | ||
Max Seating Capacity | 4 | ||
Overall Length | 172.2 inches | ||
Front Shoulder Room | 54.0 inches | ||
Trunk or Cargo Capacity | 8.0 cu.ft. | ||
Turning Diameter | 35.1 feet | ||
Wheel Base | 104.7 inches | ||
Gross Vehicle Weight Rating (GVWR) | 4398 lbs. | ||
Payload Capacity | 882 lbs. | ||
Width with mirrors | 76.1 inches |
Exterior
Adaptive Headlights | Available | ||
|---|---|---|---|
Alloy Wheels | Available | ||
Fog Lights | Available | ||
HID Headlights | Available | ||
Number of Doors | 2 doors | ||
Power Retractable Top | Available |
Fuel Economy
City | 18 mpg | ||
|---|---|---|---|
Highway | 27 mpg | ||
Combined | 21 mpg |
Mechanical
Drivetrain | RWD | ||
|---|---|---|---|
Transmission Type | Automatic | ||
6 speed | Available | ||
Recommended Fuel | Premium |
Performance
Horsepower | 230 @ 6500 RPM | ||
|---|---|---|---|
Torque | 200 @ 2750 rpm | ||
Engine | 6-Cyl, 3.0 Liter | ||
0 to 60 | 6.4 seconds | ||
Top Speed | 130 mph |
Warranty
Basic | 4 years / 50000 miles | ||
|---|---|---|---|
Powertrain | 4 years / 50000 miles | ||
Corrosion | 12 years / Unlimited miles |
2011 BMW 1 Series 128i Convertible 2D Standard Features
2011 BMW 1 Series
KBB.com Review
If your mom or dad had BMW’s 2002 while growing up, or you had one while in school, the 1 Series is a valid successor, delivering a tight, tidy package and a more nimble footprint than the bigger 3 Series. Without that point of reference, the 1 Series will succeed for its on-road dynamic, quality of construction and reasonable – albeit not great – fuel efficiency. Also, if you’re a fan of convertibles with soft tops, this is where you find it; BMW’s 3 Series has gone to a convertible hardtop.
Even in its 128i guise, this is not an inexpensive purchase. You pay a real premium – $30,000 plus – to enjoy the benefits of BMW badging and rear-wheel drive. For those with an affection for front-wheel drive platforms, VW’s GTI, Audi’s A3 or Acura’s TSX deliver far more bang – and arguably more style – for your automotive buck. And while not in the same segment, a V6-equipped Mustang delivers 300+ horsepower and 30 miles per gallon for a well-equipped price of under $25,000.
2011 BMW 1 Series
KBB.com Consumer Reviews
Consumer Rating
2011 BMW 1 Series 128i Convertible 2D Safety
Safety Features & Technology
Compare to Similar Vehicles
![]() Used 2011 BMW 1 Series 128i Convertible 2D | ![]() Used 2012 smart fortwo | ![]() Used 2013 MINI Roadster | ![]() Used 2013 Volkswagen Eos | ||
|---|---|---|---|---|---|
| Price | $7,275 | $6,375 | $7,225 | $7,575 | |
| KBB.com Rating | N/A | 1.8 | 3.6 | 3.2 | |
| Consumer Rating | 4.6 | 4.4 | 5.0 | 4.4 | |
| Fuel Economy | City 18/Hwy 27/Comb 21 MPG | City 34/Hwy 38/Comb 36 MPG | City 27/Hwy 35/Comb 30 MPG | City 22/Hwy 30/Comb 25 MPG | |
| Fuel Type | Gas | Gas | Gas | Gas | |
| Seating Capacity | 4 | 2 | 2 | 4 | |
| Basic Warranty | 4 years or 50000 miles | 4 years or 50000 miles | 4 years or 50000 miles | 3 years or 36000 miles | |
| Horsepower | 230 @ 6500 RPM | 70 @ 5800 RPM | 121 @ 6000 RPM | 200 @ 5100 RPM | |
| Engine | 6-Cyl, 3.0 Liter | 3-Cyl, 1.0 Liter | 4-Cyl, 1.6 Liter | 4-Cyl, Turbo, 2.0 Liter | |
| Drivetrain | RWD | RWD | FWD | FWD |





