Fiat 80-66S/80-66 DTS vs Renault 85-34 MX
11 material differences · fewer than 12
Which should you choose?
We will not advise between these two machines, because their unladen weight differs by more than 25% (42%); the drive differs (Two-wheel or four-wheel drive; 4WD). The figures below are side by side so you can judge them yourself; each says whether it was measured, claimed or declared by its source.
Field by field
11 material differences · 6 fields identical or within 5%, which is not counted as material
| Field | 80-66S/80-66 DTS | 85-34 MX | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 79.0 hp | 77.0 hp | — |
| Engine declared | Fiat 8045.05 | MWM D 226-4 | differs |
| Displacement declared | 3.91 L | 4.15 L | +6% 85-34 MX |
| Maximum torque declared | 197 lb·ft · 267 N·m | 190 lb·ft · 258 N·m | — |
| Transmission | |||
| Top speed declared | 18.6–24.9 mph · 30–40 km/h | 18.6–24.9 mph · 30–40 km/h | — |
| Clutch declared | — | Dry LuK double clutch | — |
| Hydraulics & hitch | |||
| Hydraulic centre declared | Open centre | — | — |
| Pump flow declared | 9.1 gpm · 34.5 L/min | 10.9 gpm · 41.4 L/min | +20% 85-34 MX |
| Three-point lift at ends declared | 7,859 lb · 3,565 kg | 8,433 lb · 3,825 kg | +7% 85-34 MX |
| Rear PTO speeds declared | 540 rpm | 540/1000 rpm | differs |
| Weight & dimensions | |||
| Unladen weight declared | 5,919 lb · 2,685 kg | 8,378 lb · 3,800 kg | +42% 85-34 MX |
| Maximum permissible mass declared | 10,141 lb · 4,600 kg | 13,228 lb · 6,000 kg | +30% 85-34 MX |
| Wheelbase declared | 90.9 in · 2,310 mm | 94.3 in · 2,394 mm | — |
| Length declared | 150.4 in · 3,820 mm | 159.8 in · 4,058 mm | +6% 85-34 MX |
| Width declared | 95.3 in · 2,420 mm | 75.9 in · 1,929 mm | +25% 80-66S/80-66 DTS |
| Height declared | 100.8 in · 2,560 mm | 99.2 in · 2,520 mm | — |
| Ground clearance declared | 16.1 in · 410 mm | 16.5 in · 420 mm | — |
| Turning radius, braked declared | 12.0 ft · 3.65 m | 14.2 ft · 4.32 m | +18% 85-34 MX |
| Fuel tank declared | 77.1 qt · 73.0 L | 121.5 qt · 115.0 L | +58% 85-34 MX |
Fiat 80-66S/80-66 DTS sources
Source
- Source: Traktorenlexikon, “Fiatagri 80-66S/80-66 DTS”
Renault 85-34 MX sources
Source
- Source: Traktorenlexikon, “Renault 85-34 ME/MA/MS/MX R3162”
- Source: Traktorenlexikon, “Fendt Farmer 108 S/SA”