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.

Recent Listings

2019 Honda Civic
£10,500

2019 Honda Civic

Northwich, UK
55,000 mi
Petrol
Manual

Car has been mapped by Paul West (kingtuna) tpw engineering. It runs perfectly. Engine very well maintained at Coast2Coast in Buckley (Honda specialist) It has a carbon vented bonnet, carbon spoiler, additional trim to the rear creating a nice stance. It has an aftermarket front radiator grille and is on 18" Rota Grid wheels finished in white. The car is on Tien lowering springs and has 10mm spacers all around filling the arches without any rubbing. Wheels are wrapped in Goodyear F1 asymmetric 6 tyres all in good condition. The car will come with a private registration specific to the car (fk07 CVK) The sport plus came with a panoramic roof and 11 speaker audio. I've added a powered under seat sub to the to enhance the sound professionally installed at Warrington car audio & towbars ltd. The car is fitted with a V1.2 K-Tuner and will come with the car. So it ports dials to the head unit giving live data and can also be set up to record data on a mobile phone useful for recording track days or however you choose to use it. The car has X2 maps which are instant. Unlike the civic sport, the sport plus has an adjustable suspension so eco mode gives a softer ride and because it's on springs and not coilovers it maintains this function. Eco has been mapped to 200bhp and "sport mode" runs at 250bhp. It has a Wagner performance intercooler & pipe kit, a Fujitsabo front pipe upgrade, type R (fk8) exhaust straight piped from cat which is untouched. An MST induction kit, aftermarket engine cover 'because why not' ...Also if required the original wheels, bonnet air box and intercooler...

2016 FORD FOCUS
£13,295

2016 FORD FOCUS

Peterborough, Cambridgeshire
57,180 mi
Petrol
Manual

Mountune induction kit, Mountune front mount intercooler, Aftermarket gear knob

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.

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.