Most of the vehicles in Smash Cops Heat are unlocked by earning mission stars, but there are a few that require something a little different:
Patrol - The bog-standard patrol car has limited attributes but will get you through the first few missions with a decent star rating. The best thing about this one is that it's free.
Cruiser - Once you've earned your first 15 stars, jump straight into the Cruiser which represents a significant upgrade in all stats in comparison to the Patrol car.
Interceptor - Reach a 40 star rating across the game's missions and you'll unlock the Interceptor which prioritizes speed over health and attack power.
Enforcer - The jack-of-all-trades Enforcer doesn't specialize in any one area, but once you've earned 62 mission stars you'll have a vehicle that's fit for any occasion.
Brutus - The Brutus is a little sluggish but, as its name suggests, is great at causing damage and staying alive long enough to get even the toughest job done.
Raptor - The Raptor is unlocked when you have 105 stars, and combines high speed and health that make it perfect for emergency missions where you need to stay one step ahead of the timer, and the attacking criminals.
Sabre - The Sabre has high speed and improved health and attack compared to the Raptor. Unlock this beauty at 120 stars.
Guardian - If you're dream is to cause legalized mayhem with an articulated lorry, grab the Guardian when you reach 135 stars. It's not fast, but it hurts.
Reaper - To unlock the Reaper you're going to need to collect 25 complete donuts.
Hornet - You can rent the Hornet for five missions but you'll be charged real money for each rental period, so be careful!