[2] The RD350R is essentially a version of the RD320R introduced the previous year, but fitted with a Zytek Engineering (now Gibson Technology) ZV348 3.4 L V8.

It was tuned by Sierra Sports and was bored and stroked to 4.0 L as of the final season in 2012.

[3] Although the RD350R features a similar appearance to the RD320R, it was changed significantly, mainly in terms of aerodynamics.

[5] The car was introduced with R&D Sport for their foray into the GT500 class in 2003;[6] the team performed poorly, finishing 20th in the standings with no points.

The last team to use the RD350R, R'Qs Motorsports, replaced their RD350R with a Mercedes-Benz SLS AMG GT3 for the 2013 season.