Toyota 2003 Challenger - Toyota TF103


By Site Staff
August 13 2003

Toyota TF103
Copyright 2003 Toyota Motorsport GmbH Copyright 2003 Toyota Motorsport GmbH
"Our TF103 car differs considerably from last year's TF102 design," explains Chief Designer Gustav Brunner. "Our in-house wind tunnel has been fully operational since July and we have taken a huge aerodynamic step forward. We are looking to challenge for points in 2003, so we have changed almost everything to create the TF103, but it is an evolution of the TF102, rather than a revolution." Engine Designer Luca Marmorini comments: "Our priority for the RVX-03 was to balance the reliability of RVX-02, with a weight reduction, lower centre of gravity and increase in power. We kept a 90° angle because we want to ensure that the strong design from last season is not compromised and I am pleased with initial tests."

Follow this link for more pictures from the launch of the TF103

TF103 Technical Specifications

Engine (RVX-03)
Toyota V10 / 90° / 2998 cc

Transmission
Toyota seven-speed semi-automatic gearbox

Chassis (TF103)
Carbon fibre

Suspension
Push rod with torsion bar front and rear

Brakes
Brembo

Shockabsorber
Sachs

Wheels
BBS Magnesium Front 13x12, Rear 13x13.5

Tyres
Michelin Pilot

Electronic
Magneti Marelli


Dimensions

Wheel Base
3,090mm

Weight
600kg (including driver)

Total Length
4,547mm

Front Track
1,424mm

Rear Track
1,411mm