Big Bud 450/20 vs Rome 475C
Side-by-side specs comparison
Verdict by the numbers
- The Rome 475C is more powerful than the Big Bud 450/20: 475 HP versus 450 HP (+25 HP, +6%).
- The Big Bud 450/20 is the more recent model: production started in 1979, versus 1978 for the Rome 475C.
- The Big Bud 450/20 is heavier: 18824 kg versus 14968 kg for the Rome 475C.
Full specs comparison
| Big Bud 450/20 | Rome 475C | |
|---|---|---|
| Power | 450 HP | 475 HP |
| Production years | 1979 | 1978–1986 |
| Fuel | Diesel | Diesel |
| Cylinders | 6 | 8 |
| Displacement | 18.8 L | 18 L |
| Weight | 18 824 kg | 14 968 kg |
| Drive | 4WD | 4WD |
| Transmission | Gear | Power shift |
| Gears (fwd/rev) | 12 / 2 | 12 / 2 |
| Cab | Yes | — |
Frequently asked questions
Which is more powerful, the Big Bud 450/20 or the Rome 475C?
The Rome 475C is more powerful than the Big Bud 450/20: 475 HP versus 450 HP (+25 HP, +6%).
Which is more recent, the Big Bud 450/20 or the Rome 475C?
The Big Bud 450/20 is the more recent model: production started in 1979, versus 1978 for the Rome 475C.
Which is heavier, the Big Bud 450/20 or the Rome 475C?
The Big Bud 450/20 is heavier: 18824 kg versus 14968 kg for the Rome 475C.

