UoP2

2005–2007
Yamaha XT600E single-cylinder

Aiming to continue the project at the University of Patras, a brand new team of nine students entered the 2005 competition for the first time as a Class 3 entry, presenting a new design for the next car. Simpler, cheaper and more straightforward solutions were adopted throughout, using a steel tubular spaceframe and directly actuated dampers. UoP2 also marked the start of the single-cylinder era for the team. All of these changes led to a more advanced and lighter car than UoP1.

600 cc

Yamaha XT600E, 1 cyl.

Steel

Chromoly 4130 spaceframe

5-speed

Sequential gearbox

1530 mm

Wheelbase

Specifications

Length / width / height / wheelbase

2590 / 1574 / 1247 / 1530 mm

Track (front / rear)

1000 / 1050 mm

Weight (with 68 kg driver)

134 / 155

Suspension

Unequal length A-arms, Fox DHX 2.0 spring/damper units above the chassis, directly actuated via push-rods

Tyres (front / rear)

160/530 R13 Silverstone FTZ Sport Slick

Wheels (front / rear)

6×13, −6 mm offset, AlSi7Mg aluminium alloy

Brakes

2 × 220 mm cast iron drilled rotors at front, 1 × 256 mm differential-mounted drilled disc at rear, 3 × Brembo 2-piston calipers, Tilton balance bar

Frame construction

Steel (Chromoly 4130H) tube spaceframe

Engine

Modified 2003 Yamaha XT600E (3AJ)

Bore / stroke / cylinders / cc

95 mm / 84 mm / 1 / 600 cc

Fuel

98 octane unleaded

Fuel system

Haltech E6X, sequential injection, direct ignition

Max power rpm / max torque rpm

8500 rpm / 6500 rpm

Drive type

5-speed sequential gearbox

Differential

Modified Torsen T1 LSD, University Special