Height adjustmentmaximum
Everyday use
Comfort
Handling
Track Performance
Opel Manta Suspension: KW V3 for Manta A and B
Both the Opel Manta B (1975–1988) and its predecessor, the Manta A (1970–1975), are among the most famous German sports coupes of their era. With rear-wheel drive, independently suspended wheels front suspension and a traditional rigid rear axle, the Manta offers a driving experience reminiscent of the 1970s and 1980s. However, anyone who still drives a Manta today is also familiar with the limitations of the original suspension technology. After decades of use, this manifests as spongy handling or noticeable body roll when taking corners quickly. This is where the KW V3 coilover suspension comes in. It was specially developed for the Opel Manta A and B, and can be installed without any structural modifications to the body or axles.
Experience the difference with the Opel Manta B suspension from KW
The Big Coilover Suspension Comparison
The factory suspension
The factory suspension of the Opel Manta A and B was a solid, comfort-oriented solution for its time. However, after more than 40 years, wear and tear is now clearly evident in many vehicles: spongy stock dampers, noticeable body roll, and imprecise handling. This is not due to the Manta’s basic design, but rather to the age of the damper technology used. The soft factory tuning and valve technology from the 1970s and 1980s were never designed to retain their original characteristics over the course of decades. The KW V3 is the solution.
KW V3
The KW V3 coilover suspension for the Opel Manta B and its predecessor, the Manta A, combines modern driving dynamics with ride comfort without altering the character of these classic cars. Since the axle design—which lacks MacPherson struts—requires a specialized solution, the continuously adjustable ride height is achieved precisely via separate threaded spring plates on the stainless steel damper housing, without any modifications to the body. Independently adjustable rebound and compression damping ensure precise handling while maintaining the original suspension geometry. The KW V3 is available in a yellow-purple version or with black components.
Product Overview
All Available Coilover Suspensions for the Opel Manta A/B
Height adjustmentmaximum
Everyday use
Comfort
Handling
Track Performance
The Technological Features of the KW V3
The Technology in Your Next Coilover Suspension
Customized lowering
This coilover suspension offers maximum possible lowering, customized to your vehicle model. You can also change this at any time after installation.
Adjustable rebound (low-speed)
You'll notice the difference with every click! Here, you can adjust the low-speed rebound with 16 clicks. This adjusts the ride characteristics, making them either harder or more comfortable.
Adjustable compression damping (low-speed)
You can fine-tune the low-speed compression damping even after installation. The vehicle's handling and stability will benefit from 12 clicks.
Composite spring disc
The height-adjustable KW spring plate is made from a resistant and friction-optimized polyamide composite material with a stainless steel insert. In contrast to anodized aluminum adjustable spring plates, the polyamide composite material prevents possible oxidation.
Additional technologies
Tested on the 7-Post
High-quality stainless steel housing
Trapezoidal thread
Technical component reportFrequently Asked Questions about the Opel Manta Suspension
Questions about Opel Manta Suspensions that the Community is Discussing
Which coilover kit is right for my Opel Manta B or A?
The KW V3 coilover suspension is approved for nearly all Opel Manta B and A models, from the 1.2 base model to the 2.0 E. Installation requires no structural modifications to the body or axles. The coilover suspension is not yet available for the Manta 400 and the Manta CC. We’ll be sure to let you know when it’s ready! Check out our blog for more exciting facts about the Opel Manta B's suspension.
Can I adjust the ride height of the KW V3?
Yes. On the Opel Manta, the V3 lowering kit is adjusted using special threaded spring plates, since the Manta does not have MacPherson struts due to its design. For the Manta A, the lowering range is 10 to 30 mm at the front and 0 to 20 mm at the rear; for the Manta B, it is 30 to 55 mm on both the front and rear axles. The height can be readjusted at any time.
Will the KW V3 change the character of my Opel Manta?
The coilover suspension is factory-tuned for enhanced driving dynamics without compromising ride comfort. More direct steering response and more confident feedback in corners replace the mushy stock tuning. The adjustable compression and rebound valves allow you to fine-tune the setup for a firmer or more comfortable ride. It’s important to us to preserve the charm of the Opel Manta B and Manta A despite the suspension upgrade.
Will I keep my H license plate after the installation?
In principle, this is possible. The requirements for classic car certification permit period-correct modifications approved by the manufacturer, as well as modifications that can be proven to have been made at least 30 years ago. However, since the KW V3 suspension system was not introduced until 2024, classification is at the discretion of the relevant expert. Anyone seeking an 'H' registration should therefore consult an expert specialising in classic and modern classic cars in advance.
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