From Lexicanum

The Space Marines make use of many vehicles (although less so than the Imperial Guard, as they have stronger infantry). These can be split into several categories:

Contents 1 Tanks 2 Skimmers 3 Bikes 4 Walkers

Tanks

• Predator
• Vindicator
• Razorback
• Rhino
• Whirlwind
• Land Raider
• Land Raider Helios
• Land Raider Crusader
• Land Raider Prometheus
• Land Raider Ares
• Land Raider Redeemer
• Land Raider Terminus Ultra

Skimmers

• Land Speeder
• Land Speeder Tornado
• Land Speeder Typhoon

Bikes

• Bikes
• Attack Bikes

Walkers

• Dreadnought
• Venerable Dreadnought
• Mortis Dreadnought (Dark Angels only)
• Furioso Dreadnought (Blood Angels only)
• Siege Dreadnought