What It Takes: Turning A Hatchback Into A Race Car

We’ve spoken a lot about building race cars here at Hackaday, but what does it actually look like to go out and do it? The boys from [Bad Obsession Motorsport] dived into that very question with their Bargain Racement series last year.

The CityCar Cup championship aims to keep entry costs low and racing competitive by racing cheap hatchbacks with a strict ruleset. Credit: Nankang Tyre CityCar Cup

The series follows the duo as they build a Citroen C1 into a competitive race car to take on the City Car Cup, an entry-level racing series focused on keeping the field competitive and the racing close.

Even at this level, there’s plenty to do to prep the car for competition. The rollcage needs to be installed, seats changed out for race-spec gear, and plenty of wiring to do as well. [Nik] and [Richard] have plenty of experience in the field of motorsport, and shine a great light on how to do the job, and do it right.

All in all, building the car cost £5995 pounds, starting from a used £850 Citroen C1. However, actually going racing costs more than that. Between race suits and boots, a helmet, club memberships and race entry fees, it cost a full £8273 to get to the first race. It’s steep, though much of those costs are upfront. Keep the car off the walls and year on year, you only need to keep paying for entry fees, memberships and consumables like fuel and tires.

It’s a great look at everything from building a race car, to testing and then actually competing as well. It serves as an excellent real-world example of what we talk about in our series on how to get into cars, which just recently touched on prepping a car for endurance competition. Video after the break.

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The Lotus Sevens: The Real Most-Hackable Cars

In the late 1940s and early 1950s, Europe was still struggling to recover from the crippling after-effects of war. In Britain it is referred to as the “austerity period”, with food still rationed and in which “make do and mend” was very much the order of the day. The consumer boom of the late 1950s and 1960s was very far in the future, and if you were a hardware hacker your source materials were limited to whatever you could find from war surplus or whatever prewar junk might come your way. This was a time in which the majority of adults had recently returned from war service, during which they had acquired practical skills through the necessities of battle that they sought an outlet for in peacetime.

One field that benefited from this unexpected flowering of creativity was that of motor racing. Before the war it had been an exclusive pursuit, with bespoke cars at famous circuits like the banked track at Brooklands, in Surrey. In a reflection of the wider social changes that followed the war the motor racers of the post-war years came from humbler backgrounds, they raced homemade specials made from tired-out prewar motors on wartime airfield perimeter tracks like the one at Silverstone which still hosts Formula One racing today.

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