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Porsche 911 Backdate

Porsche 911 Backdate

Coupé, 1991


  • World champion tested
  • Single throttle system
  • Exhaust system

Reference vehicle!


Would you like to drive a classic car and enjoy today's technology at the same time?

At the engine, we are committed to innovative perfection. Our premier class is the model for many products that are also available individually. You decide whether you want to call any backdate or a perfect work of art from the engine your own. In almost 2000 hours of manual work, we create a dream according to your exact, individual ideas. We manufacture all of the bodywork components from sheet metal, which clearly sets us apart from simpler methods. We just want a real car! Regardless of whether the lowering of the tunnel in the interior, the widening of the body with the F-Model-typical, narrower fender edge or the use of aluminum hoods are a criterion, we implement it. If it should be a central refueling with an enlarged stainless steel tank and based on the oil flap model, we have the right and above all TÜV and registrable solutions ready for you.

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Price: on application


Das Triebwerk dtw GmbH
Eisenwerkstrasse 2
58332 Schwelm
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The vehicle in detail

Even the smallest detail of the body is put to the test and experiences every learning and upgrade that we have developed over years of experience. Front and rear are completely renewed and exchanged for parts of the real F-model. As soon as the engine compartment is opened, it becomes clear that there is no better way to do it. All chrome trim, as was usual with the F-model, is placed on request. Hinged windows on the Coupé are another highlight, along with many other details that we can implement for you. Innovative LED headlights with daytime running lights round off the overall look and ensure maximum illumination.

In the interior, we took a lot of time to get an almost absolute F-model look. The refined and converted instruments with a tachometer up to 9000rpm, the completely new sports seats with electric adjustment and seat heating as well as the climate control with classic rotary knobs are part of many innovations that we are able to integrate today.

Optionally, we lower the tunnel to F-model level and integrate our shift gate including handbrake mechanism, which, in addition to removing the ventilation in the middle of the dashboard, make the decisive difference. Airbags as in the example are also an optional option. A newly developed and invisible sound system transforms the short drive to the bakery, in addition to the sound coming from the rear of the engine compartment, into a special sound experience. In addition to the Bluetooth connection and the ability to navigate, a hands-free option is a must nowadays. Would you also like a reversing camera integrated in the rearview mirror or an air conditioning that has been brought up to today's standards?

We develop engine management systems suitable for everyday use under the highest requirements for top performance.

A large number of products developed by us are used individually adapted to you. Our own production with modern CAD / CAM systems and our own 5-axis machining make it possible. With us everything is from a single source. The revision and tuning of the right gearbox for you is the smallest problem. Would you like a modern differential lock? The most difficult thing in the development of technical solutions is the combination of perfect optics with the best functionality. A perfect exhaust system or a single throttle system, which guarantees maximum performance and gives you goose bumps when you step on the accelerator, is an option that makes the heart beat faster. In addition to the visual appearance, up to 4L displacement, power, sound and driving experience are the most important carriers of emotions. We understood that in the engine!

Which trait do you prefer? Sporty ambitious or calm and safe road holding?

Through our close cooperation with Bilstein and through developments with great experience, we perfectly round off the chassis and the braking system responsible for the deceleration. On request, we can place a compression and rebound adjustable chassis on the axles. A control unit with a vacuum pump, which always ensures constant braking power, is a very effective option in addition to electronic and load-dependent steering. In connection with the standard ABS and many other details, the feeling of driving in a more modern vehicle is created while at the same time you can feel the nostalgia in every nook and cranny.

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Year of construction: 1991
Initial registration date: July 1990
Model: 911 Backdate
Body: Coupé
Series: 911 Backdate/Modified
Power: 362.7 HP
Cylinder capacity: 3746 Liter
Steering: left
Transmission: Manual
Drive: Rear drive
Fuel: Gasoline
Configuration: Sun roof ABS Airbag Servo steering Air conditioning
Interior color: Beige
Interior material: Leather
Exterior color: Blue
Paint-to-Sample (PTS): yes
Matching numbers: yes
Vehicle inspection valid until: June 2023
Condition: Fully restored
New / used: Used car
Ready to drive: yes
Registered: yes

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Christian Wilms

Christian Wilms from Das Triebwerk dtw GmbH looks forward to your questions and is happy to help you.

Porsche 911 Backdate

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