UTB Universal 643 vs Zetor 6421
Side-by-side specs comparison
Verdict by the numbers
- The UTB Universal 643 and the Zetor 6421 deliver the same power: 64 HP.
- The Zetor 6421 is the more recent model: production started in 2004, versus 1988 for the UTB Universal 643.
- The Zetor 6421 is heavier: 3284 kg versus 2808 kg for the UTB Universal 643.
- The Zetor 6421 offers a higher rear lift capacity: 3098 kg versus 2100 kg.
Full specs comparison
| UTB Universal 643 | Zetor 6421 | |
|---|---|---|
| Power | 64 HP | 64 HP |
| Production years | 1988–2004 | 2004–2007 |
| Fuel | Diesel | Diesel |
| Cylinders | 4 | 4 |
| Displacement | 3.2 L | 4.2 L |
| Weight | 2 808 kg | 3 284 kg |
| Drive | 2WD or 4WD | 2WD |
| Transmission | Shuttle | Shuttle |
| Gears (fwd/rev) | 8 / 2 | 10 / 2 |
| Rear lift capacity | 2 100 kg | 3 098 kg |
| Wheelbase | 227 cm | 228 cm |
| Length | 378 cm | 386 cm |
| Cab | — | Yes |
Frequently asked questions
Which is more powerful, the UTB Universal 643 or the Zetor 6421?
The UTB Universal 643 and the Zetor 6421 deliver the same power: 64 HP.
Which is more recent, the UTB Universal 643 or the Zetor 6421?
The Zetor 6421 is the more recent model: production started in 2004, versus 1988 for the UTB Universal 643.
Which is heavier, the UTB Universal 643 or the Zetor 6421?
The Zetor 6421 is heavier: 3284 kg versus 2808 kg for the UTB Universal 643.
Which has the higher lift capacity, the UTB Universal 643 or the Zetor 6421?
The Zetor 6421 offers a higher rear lift capacity: 3098 kg versus 2100 kg.