KW Coilover suspension V2 comfort - BMW 1 Series E81 / E82 / E87
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KW V2 Comfort Coilovers – BMW 1 Series E81 / E82 / E87
Upgrade your BMW 1 Series with KW V2 Comfort Coilovers, designed for drivers who want adjustable ride height and damping control while placing greater emphasis on everyday ride comfort.
The V2 Comfort, also known as KW Street Comfort in some markets, is aimed at drivers who want a lowered and more controlled chassis without making the car unnecessarily firm for regular road use.
KW part number:
18020039
Comfort-Focused Suspension
The KW V2 Comfort is specifically calibrated to provide a more compliant suspension setup than KW’s more aggressively focused coilover ranges.
It is particularly suited to:
- Daily-driven performance cars
- Fast-road use
- Long-distance driving
- Drivers wanting a subtle drop
- Cars where ride comfort remains a priority
- Owners wanting adjustable damping without an overly stiff setup
KW positions the V2 Comfort as a compromise between improved driving dynamics and retaining a high level of ride comfort.
Adjustable Rebound Damping
The V2 Comfort features adjustable rebound damping, allowing the suspension character to be tailored around driver preference.
KW lists 16-click rebound adjustment for this application.
This allows you to fine-tune characteristics such as:
- Ride comfort
- Body control
- Steering response
- Weight transfer
- Chassis behaviour
A softer rebound setting can provide greater compliance for everyday driving, while firmer settings can give the car a more controlled and direct response.
Adjustable Ride Height
For BMW E81 and E87 applications, KW lists approximately:
- Front lowering: 20–40mm
- Rear lowering: 20–40mm
The front uses threaded strut housings, while the rear uses separate height-adjustable springs and dampers.
The relatively modest lowering range helps retain more suspension travel than a more aggressively lowered setup, which supports the comfort-focused nature of the V2 Comfort.
KW INOX-LINE Stainless Steel
The V2 Comfort uses KW’s corrosion-resistant stainless-steel INOX-LINE construction.
Key features include:
- Stainless-steel damper bodies
- Height-adjustable suspension
- Adjustable rebound damping
- Vehicle-specific spring and damper calibration
- TÜV-approved adjustment range
- High-quality corrosion-resistant components
The stainless-steel construction is designed to help preserve the threaded ride-height adjustment system during long-term road use.
Compatibility – Please Check Carefully
KW part number 18020039 is listed for:
- BMW 1 Series E81 Hatch
- BMW 1 Series E82 Coupe
- BMW 1 Series E87 Hatch
KW documentation identifies the kit as covering E81, E82 and E87 1 Series applications, including all engines within the relevant rear-wheel-drive range.
Exact compatibility should still be confirmed using the vehicle chassis, production date and axle loads before ordering.
E81 / E87 Fitment
For BMW E81 and E87 applications, published specifications include:
- Rear-wheel drive
- Front lowering: 20–40mm
- Rear lowering: 20–40mm
- Maximum front axle load: 920kg
- Maximum rear axle load: 1060kg
These figures cover the E81/E87 applications listed for this kit.
E82 Coupe Fitment
KW also lists part number 18020039 for the BMW E82 Coupe.
Published application data shows different axle-load limits depending on the exact E82 model, with listings including up to:
- Front axle: 945kg
- Rear axle: 1070kg
Some application data also shows heavier E82 variants with higher limits, so exact compatibility should be checked against the specific model rather than relying solely on the E82 chassis code.
Important Fitment Restrictions
This kit is intended for rear-wheel-drive applications.
It should not be assumed compatible with xDrive models unless separately confirmed.
KW also notes that wheel spacers may be required when using certain original wheel and tyre combinations to provide sufficient clearance between the wheel and suspension components.
Before ordering, please confirm:
- Exact chassis
- Engine variant
- Production year
- Front axle load
- Rear axle load
- Rear-wheel-drive configuration
- Wheel and tyre specification
If you're unsure whether KW 18020039 is correct for your BMW, contact The Rosso Corsa Collective with your registration or vehicle details and we can help confirm fitment.
KW V2 Comfort vs KW V2
KW V2 Comfort:
- Adjustable ride height
- Adjustable rebound damping
- Comfort-focused spring and damper calibration
- More subtle lowering
- Designed around road comfort and everyday use
KW V2:
- Adjustable ride height
- Adjustable rebound damping
- More conventionally sporting setup
- Greater emphasis on handling response
The V2 Comfort is therefore particularly well suited to drivers who want KW adjustability and build quality while retaining a more compliant road setup.
Product Image & Configuration Note
Product images are generic and are intended for illustration purposes only.
The exact components supplied can vary depending on vehicle application, including:
- Spring configuration
- Damper layout
- Rear height-adjustment components
- Mounting hardware
If you have specific requirements or want confirmation of the exact kit configuration, please contact The Rosso Corsa Collective before ordering.
Professional Installation Recommended
Professional installation is recommended.
Following installation, the vehicle should receive a full wheel alignment and geometry setup to ensure correct handling, tyre wear and suspension performance.
Wheel and tyre clearance should also be checked throughout the full steering and suspension range.
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