2023 Class Summary Table
| Manufacturer | Ninco | RevoSlot | Fly | NSR | Sideways | Slot.it | Slot.it | RevoSlot |
| Class | Le Mans 1949-’63 | Gr.2 Classic 1960’s | Le Mans 1964-74 | Formula 1 1973-88 | Le Mans Gr.5 1976-82 | Le Mans Gr.C IMSA 1982-92 | Touring DTM/Gr A 1983-94 | Le Mans GT1/GT2 1990-94 |
| Layout: Motor, Chassis | Inline, Plastic | AW, Aluminum | SW, Plastic | Inline, Plastic | AW, Plastic | Inline, Plastic | Inline, Plastic | AW, Aluminum |
| Replace Rear Tires? | No | No | Yes | No | No | Yes | No | No |
| Replace Motor? | Possibly | No | No | No | No | No | No | No |
| Weight | Yes | No | Yes | No | No | No | No | No |
| Rear Tires | OEM Only Ninco 20x7mm All 80503, 20x9mm Cobra & E-Type 80504 | OEM Only RevoSlot RS217 30 Shore | Ortmann #43 All Other #43b for Porsche Carrera 6, Ferrari 250LM, Ford GT40 MKII) | OEM Only NSR 5284 Supergrip | OEM Only Slot.it / Sideways PT1152C1 | Ortmann #51a recommended #51 & #51b are allowed | OEM Only Slot.it PT1228C1 | OEM Only RevoSlot |
| Motor | Ninco OEM NC-1 NC-8 or Predator PRD130-12.5 | RevoSlot OEM RS211 | Fly OEM black stripe, white endbell | NSR OEM NSR 3023 | Slot.it / Sideways OEM MN09CH & MN09C Yellow Flat 6 | Slot.it OEM MX16 brown endbell, MS06 orange MS04 white | Slot.it OEM MX15 black endbell | RevoSlot OEM RS211 |
| Wheels | OEM Only | OEM Only | OEM Only | OEM Only | OEM Only | OEM Only | OEM Only | OEM Only |
| Guide | OEM Only 19mm Long 6mm Deep | OEM Only RS210 20mm Long 7mm Deep or RS210W 9mm Deep | OEM Only 19mm Long 6mm Deep | OEM Only NSR 4841 17mm Long 6mm Deep | OEM Only Slot.it CH66 21mm Long 7mm Deep | OEM Only Slot.it CH66 21mm Long 7mm Deep (CH26, CH17, CH06, also ok) | OEM Only Slot.it CH66 21mm Long 7mm Deep | OEM Only RS210 20mm Long 7mm Deep or RS210W 9mm Deep |
| Max Rear Track | 54mm | 53mm | 60mm All 62mm GT40 | 67mm | 64mm | 62mm | 60mm | 65mm |
| Gears/Axle/Guide | OEM Only | OEM Only | OEM Only | OEM Only | OEM Only | OEM Only | OEM Only | OEM Only |
| Magnet | None | None | None | None | None | None | None | None |
| Hybrid Min Body Weight | 19 Grams | 23 Grams | 28 Grams | 11 Grams | 21 Grams | 20 Grams | 20 Grams | 26 Grams |
| Ease of Setup | Medium | Easy | Medium | Very Easy | Very Easy | Very Easy | Very Easy | Easy |
| Car types in class | 10 | 3 | 18 | 1 | 16 | 21 | 5 | 8 |
| Paint-Jobs | 70+ | 11+ | 225+ | 25+ | 100+ | 125+ | 30+ | 70+ |
| Car Availablility | Used Only, Moderate | New & used, Plentiful | Used Only, Reasonable | New & used, Plentiful | New & used, Plentiful | New & used, Plentiful | New & used, Plentiful | New & used, Plentiful |
| Spares Availablility | Scarce | Easy | Scarce | Easy | Easy | Easy | Easy | Easy |
| Model Detail | Medium | Medium | High | Medium | Medium | Very High | Very High | Very High |
| Lights Equipped? | No | No | No | n.a. | No | No | No | No |
| Recent Changes | Added Predator Motor | None | None | None | None | Jaguar XJR10 must use Spats | None | None |
