2007 Sun-Red SR21


2007 Sun-Red SR21

2007 Sun-Red SR21

Based off the Hispano-Suiza HS21 concept made in 2002 by Marzel, the SR21 is a dedicated race car. It’s manufactured by Sun-Red racing who have been actively campaigning them since 2007 in the International Open GT Championship.

The car is powered by Judd’s V12 engine displacing 244 cu. in. (4000cc) which produces 500 bhp. It uses a steel tube frame with a carbon fiber body.

Although the SR21 was designed under GT2 regulations it is only permitted in the International Open GT championship where is has achieved mediocre performance. The SR21 doesn’t meet the FIAGT’s road-car production requirements.

 

In Detail

submitted by Richard Owen
type Series Production Car
body stylist Marzel
coachbuilder Sun-Red Racing
engine Judd V10
block material Aluminum
displacement 4000 cc / 244.09 in³
power 372.9 kw / 500 bhp @ 8500 rpm
specific output 125.0 bhp per litre
bhp/weight 438.6 bhp per tonne
body / frame Steel Tube Chassis
front tires 18/286
rear tires 18/310
f suspension Doubel Wishbones
r suspension Doubel Wishbones
curb weight 1140 kg / 2514 lbs
wheelbase 2720 mm / 107.1 in
front track 1230 mm / 48.4 in
rear track 990 mm / 39.0 in
length 4920 mm / 193.7 in
width 2000 mm / 78.7 in
transmission Hewland 6-Speed Sequential