Madlows
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Modified Cars for Sale in the UK

The UK's dedicated marketplace for modified, tuned, and performance cars. No standard stock — just cars that deserve attention.

Modified only

No standard stock. Every car on Madlows has been worked on.

Checked by hand

Every listing is reviewed before it goes live.

Direct to the seller

Talk to the owner or the dealer, no middleman.

Featured Listings

2016 SEAT Leon
Featured
£14,500

2016 SEAT Leon

Livingston Village, Livingston, UK
91,000 mi
Petrol
Manual

Stage 3 500bhp 611m mapped by ecotune Littco L500 hybrid turbo Latest revision DV Miltek non res exhaust with 4" quad slash cut tips. Scorpion 3" down pipe. Sach sinister 4 paddle clutch. Sachs performance pressure plate New dual mass flywheel VAGSport clutch bleeder block VAGSport braided clutch line Airtec intercooler. Direnza radiator. Blaze 4" induction kit in a racingline r600 intake. Creation motorsport boost pipes. Auto tech HPFP. Billet hpfp cap with AN6 adapter. Apr LPFP. Ngk r7438-8 plugs. Racingline oil catch can and PCV Short shifter. Black race hybrid dog mount bush. 034 street density engine Mount. 034 street density Gearbox mount. 034 street density top mounts H&R lowering springs Bilstein b6 dcc shocks. Yellow speed racing 6 pot brakes. 356mm Godspeed floating disks. EBC RP1 pads. Hel braided brake lines front and rear. RBF 660 brake fluid. White line adjustable drop link front and rear. Strutbraceuk front brace. Baf Performance k brace. Uprated rear anti roll bar. MIB 2.5 with 8" screen. Virtual cockpit. SEAT Sound. Cupra sports bucket seats with colour coded rears. Carbon dash trims. Rear wiper delete (kill all wipers). Ter bonnet vent. Gas bonnet strut kit. Team Dynamic 1.2s Garage midnight hold fast stud kit. Air designs front defuser. Areo designs side skirts. Maxton rear defuser. Leapworks sigma spoiler extension Boot self opening gas struts.

Modified Cars for Sale

Madlows is a dedicated UK marketplace for modified and performance cars. Whether you're searching for a Stage 2 Golf GTI, a big-turbo BMW M140i, a track-ready Focus ST or a fully built show car, you'll find enthusiast-owned vehicles from across the country.

Unlike general car sites, Madlows focuses exclusively on modified cars for sale in the UK. That means no standard stock vehicles or dealership filler — just tuned, upgraded and performance-focused cars listed by real owners.

Performance and Tuned Cars Across the UK

From Stage 2 daily drivers to full Stage 3 track builds, Madlows lists the kind of cars you won't find elsewhere. Browse project cars that are ready for your next build, or pick up a turn-key performance machine.

Modified BMWModified FordModified VWModified AudiModified Nissan

Sell Your Modified Car

Got something special in the garage? Sell your modified car for free on Madlows. Your listing goes out to a focused audience of enthusiasts who actually care about what you've built — not tyre-kickers browsing mainstream sites.

Want more visibility? Upgrade to a Featured Listing to appear at the top of search results and reach more serious buyers.

Ready to sell your modified car?

Madlows is built for one thing: modified cars. Your listing goes in front of people who came here specifically to find them.