The car you choose defines the entire project. Pick well and you'll have a rewarding restoration with a strong result at the end. Pick badly and you'll be battling irreparable rust, unobtainable parts, and a car nobody wants when it's done.
Here's how to approach the decision.
Know what you want from it
Be honest about the end goal before you start looking. Are you building a show car, a driver, or something to sell? Each demands a different approach and a different budget. A concours restoration requires panel-perfect bodywork and correct original parts. A good driver just needs to be mechanically sound, safe, and presentable. Knowing which you're aiming for stops you over-spending on the wrong things.
Choose a marque with good parts support
Parts availability is one of the most important factors and one of the least considered by first-time restorers. Popular models — Mercedes W123, Land Rover Series, classic Jaguars, Ford Mustangs — have strong aftermarket and specialist support. Obscure marques can leave you waiting months for a single component, or having to manufacture it from scratch.
At AutoClassicX, we reproduce discontinued parts across 40+ classic marques — but even with that, some vehicles are genuinely difficult to source for. Research parts supply before you buy the car.
Inspect the bodywork carefully
Rust is the biggest cost on any restoration. Surface rust is manageable. Structural rust — in the sills, floor pans, chassis rails, or inner wings — is expensive and sometimes not worth repairing on a low-value car.
Bring a magnet when you inspect. Push it against panel edges and sills — if it slides, there's filler over rust. Get underneath and look at the floor and chassis. A torch and a prodding tool will tell you more than the seller will.
Check the paperwork and history
A car with a known history — service records, previous owners, MOT history — is worth more and easier to restore correctly. Matching numbers matter on high-value classics. A car with a replacement engine or non-original gearbox will always be worth less than a matching-numbers car, and the gap widens at concours level.
Budget for more than you think
Every classic restoration costs more than the initial estimate. Parts you don't expect to need, labour if you're outsourcing anything, and the time cost of delays all add up. A rough rule: double your initial parts estimate and you'll be closer to reality.
If you're at the planning stage and want to check parts availability for a specific model, ask us. We'll tell you honestly what's obtainable and what needs to be manufactured.