This page provides a detailed comparison of the specifications for the Deutz-Fahr 661 and the John Deere 6820.
| Deutz-Fahr 661 | John Deere 6820 | |
|---|---|---|
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| Engine | ||
| Engine Manufacturer | Deutz-Fahr | - |
| Engine Power Output Value | 143 hp (106.6 kW) | 135 hp (100.7 kW) |
| Transmission | ||
| Dimensions | ||
| Miscellaneous | ||
| Hitch Category | - | III |
