1981 BMW 635CSi

"Dietel Modified"

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Offered at:

$24,900

Year
1981
Make
BMW
Model
635CSi
Stock
B5614 S
Vin
WBAEC3108B5592523
Odometer Reading
131,921
Engine Size
3.2L Turbocharged Inline-6
Transmission Type
5-Speed Manual
Body Color
Black
Interior Color
Tan
Drivetrain
RWD
Location
Grand Rapids

GR Auto Gallery is pleased to present this 1981 BMW 635CSi, a rare and highly sought-after grey-market example that was expertly imported and modified by Dietel Enterprises, a California-based BMW tuner and authorized Alpina distributor. This unique E24 is powered by a factory-turbocharged M102 inline-six engine, mated to a five-speed manual gearbox, offering an exhilarating driving experience that's as unique as the car itself.

The performance of this 635CSi is further enhanced by a suite of Alpina upgrades, including advanced suspension components, drilled and slotted rotors, and a set of staggered 16-inch Alpina alloy wheels. With its slimmer Euro bumpers, front headlight wiper system, yellow lamps, and clear front corner lenses and driving lamps, this BMW showcases the classic European styling that makes it stand out from its peers. The car was refinished in its striking metallic black paint in 2006, a job that came with a significant investment of $7,555.

Inside, the cabin has been tastefully upgraded while retaining its classic charm. The tan leather Recaro seats have been reupholstered, paired with fresh black carpeting for a rejuvenated look. A leather-wrapped Alpina/Momo steering wheel, AC Schnitzer pedals, and a stock gear shifter greet the driver, creating an environment that's both sporty and luxurious. Modern conveniences include a Parrot Bluetooth kit, Pioneer CD head unit, Memphis M-Class 1400-watt amplifier, and premium speakers, ensuring that every drive is as enjoyable as it is engaging.

This 635CSi has a rich history, with the M102 engine sourced from a Euro-market E23 745i. This 3.2-liter SOHC inline-six, equipped with an air-to-air intercooler and K-27 turbocharger, delivers impressive acceleration, particularly above 2,600 rpm when the boost starts to build. Dietel Enterprises converted this BMW to an “Alpina,” complete with a separate oil cooler and a new ECU, making it a truly special piece of automotive history. The car was featured in the final issue of Bimmer Magazine in April 2017, and it has garnered recognition, such as being selected as the Driver's Choice for Best 6/7 Series at the 10th annual SoCal Vintage BMW event. Please call or email with any questions or for additional information.

This vehicle is located at our Grand Rapids facility.

Gr Auto Gallery, LLC and our sister company, Wheelz Sales and Leasing Inc. makes every effort to represent each vehicle accurately and with integrity. We also welcome third party inspections when necessary. Although we try to do our very best to be accurate in our description writing we are human and do make mistakes. Unless otherwise noted, All vehicles are sold AS IS, No Warranty Expressed or Implied. All sales final. GR Auto Gallery and all its affiliates reserve the right to charge a 3% processing fee on any credit card sales of over $2,500.

Basic

Year
1981
Make
BMW
Model
635CSi
Hobby Segment
Luxury
Odometer Reading
131,921
Drivetrain
RWD

Body

Body Style
Coupe
Doors
2
Body Color
Black
Stripes
No

Interior

Interior Color
Tan
Center Console
No

Engine

Engine Type
Gasoline
Engine Size
3.2L Turbocharged Inline-6
Transmission Type
5-Speed Manual

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(616) 855-6600

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