KW Street Comfort Coilover Suspension Kit for BMW 1 Series F20/F21 xDrive AWD (4WD) – Height & Rebound Adjustable Lowering Kit – Non-EDC/Non-Adaptive Dampers – 20–45mm Drop – Adjustable Shocks & Springs – Fits 1K2/1K4 – Front Axle Load 1001–1020kg

KW Street Comfort suspension kit for BMW 1 Series F20 F21 xDrive AWD - non-adaptive models

Give your BMW 1 Series a premium ride and clean stance with KW Street Comfort. This height-adjustable, rebound-tunable spring and damper package brings a smoother, quieter, more composed drive on British roads while keeping precise control when you press on. Ideal for daily use, commuting and long trips, it is the go-to comfort-oriented upgrade for F20 and F21 all-wheel drive cars that are not equipped with adaptive damping.

Fitment covers AWD xDrive variants without factory electronic damping control. Chassis codes include 1K2 and 1K4.

Lowering and axle load details

• Front ride height adjustment: 20 to 45 mm
• Rear ride height adjustment: 20 to 45 mm
• Typical usable adjustment window: around 10 to 40 mm
• Front axle weight rating: 1001 to 1020 kg
• Rear axle weight rating: up to 1120 kg

Why enthusiasts choose this setup

Factory dampers or harsh budget kits can crash over bumps and fatigue you on longer drives. KW Street Comfort prioritises ride quality without losing the sharp steering feel you expect from a BMW. Developed on real roads as well as test rigs, the damping is tuned to calm body movement, reduce harshness and keep tyres planted on patchy tarmac, potholes and B-roads, even with larger wheels and tyres.

Main benefits

• Comfort-first damping for everyday driving on UK surfaces
• 16-stage rebound adjustment to fine tune firmness and response
• Ride height control for a tasteful, practical drop
• Inox stainless construction for long-term corrosion resistance
• Composite spring seats and dirt-resistant thread for easy adjustment after winters
• Stable, confidence-inspiring handling with reduced float and roll
• OEM-plus feel - refined, controlled and quiet

Adjust it your way

With 16 clicks of rebound tuning, you can set the car up soft for comfort on rough routes or firm it up for a more tied-down feel on fast A-roads. Match your wheels and tyres, dial out float and tailor the ride to your preference in minutes.

Built for UK weather

The inox stainless bodies and premium hardware resist corrosion, while the self-cleaning thread design keeps height changes smooth season after season. It is a fit-and-enjoy solution designed to last.

Tried, tested and loved

We run this kit on our own builds and have installed it for many customers. Feedback is consistently positive - less crashiness, more comfort on the motorway, better control on back roads and a smart stance that still clears speed humps.

Compatibility and search terms

BMW F20 suspension upgrade, BMW F21 suspension upgrade, BMW 1 Series AWD suspension kit, xDrive coilover suspension, comfort suspension BMW 1 Series, ride height adjustable suspension, rebound adjustable shocks, inox stainless coilover kit, BMW non-EDC suspension, BMW 1K2 1K4 suspension kit, comfort lowering springs and dampers, UK road friendly coilovers, daily driver suspension BMW F20 F21.

Fitting and setup

Professional installation and a proper alignment are strongly recommended. For expert fitting, corner-weighting and setup, contact MJ Modifications in Warwickshire for a quote: info@mjmodifications.co.uk.

Good to know

• For vehicles without adaptive electronic dampers
• Please check your vehicle's axle load data before ordering
• Perfect for daily use, commuting and long-distance touring

Transform the way your BMW 1 Series drives and feels with KW Street Comfort. Enjoy a refined ride, confident handling and adjustable stance from a quality suspension package that works brilliantly on UK roads.