The Sport designation really refers to a flat back panel on the body and therefore no spare wheel. That option can still be ordered and if you can live without a spare, the rather handy storage slot behind the panel for the side screens is very convenient.
As Stuart says, the Sport models came in the standard non metallic colours with painted black wheels and generally 9 stud hoods rather than the Easyup hood. You'll find some with door locks and door pockets depending on how they were specced and they used the same engines and running gear as the rest of the range.
