Board Thread:Game Discussion/@comment-34862642-20180411161538/@comment-26829117-20180412212808

The LAMBORGHINI MURCIELAGO R-SV GT1 is the best car to complete both Global GT Clash and High-Rev Rush. Both are gold positive rewards with this car. Depends if you have the other cars of course. See RR3 Wiki:Upgrades Strategy For 100% Completion for more data.

In general, a 20% discount sale is pointless as you can get that in a showcase discount. It's only worth getting the sale if you don't have a showcase left unlocked for these cars.