- Rigid chassis
- WhichTractor size: Utility
- Lab tested ×1
- 2002–2007
It sits on the utility/standard-size boundary, so either size is a fair description. WhichTractor size, not the maker’s category
John Deere 6620 Dimensions & weights
15 dimension and weight values on record for the 6620.
Engine power, claimed · gross or net not stated
123 hp
92 kW as stated by the source
Not independently tested
Claimed · standard not stated by the source
Source · Traktorenlexikon, “John Deere 6620”, claimed
How big is a 6620?
A 6620 is 185.2 in (4,705 mm) long, 96.3 in (2,445 mm) wide and 113.2 in (2,875 mm) tall.
| Wheelbase | 104.3 in · 2,650 mm |
|---|---|
| Length | 185.2 in · 4,705 mm |
| Width | 96.3 in · 2,445 mm |
| Height to top | 113.2 in · 2,875 mm |
| Ground clearance | 18.1 in · 460 mm |
| Front track | 71.9 in · 1,827 mm |
| Rear track | 71.5 in · 1,815 mm |
| Turning radius without brakes | 16.6 ft · 5.05 m |
Source · Traktorenlexikon, “John Deere 6620”
How much does a 6620 weigh?
A 6620 weighs 13,040 lb (5,915 kg) unballasted.
| Weight, unballasted | 13,040 lb · 5,915 kg |
|---|---|
| Maximum permissible mass | 20,944 lb · 9,500 kg |
| Maximum front axle load | 9,921 lb · 4,500 kg |
| Maximum rear axle load | 15,212 lb · 6,900 kg |
Source · Traktorenlexikon, “John Deere 6620”
What tyres does a 6620 take?
Tyre sizes for the 6620 are below.
| Front tyre, standard | 540/65 R 28 AS |
|---|---|
| Rear tyre, standard | 650/65 R 38 AS |
Source · Traktorenlexikon, “John Deere 6620”
What tyres was the 6620 tested on?
OECD Test 2038 recorded the tyres below.
| Tested mass without ballast | 13,007 lb · 5,900 kg |
|---|
Source · OECD test report 2038, 2003
Where this page comes from
15 dimension and weight values from Traktorenlexikon, “John Deere 6620”; and OECD test report 2038, 2003.
Sources
Facts taken from these documents, units converted. Numbers beside a figure refer to this list. Licences and attribution
- OECD Code 2 test report 2/2 038: John Deere 6620 — Licence not stated by the publisher; facts cited, OECD-2038 · published 2003-01-22 · retrieved 2026-09-14. OECD; testing station DLG, Gross-Umstadt, Germany. Original document
- Traktorenlexikon: John Deere 6620 — CC BY-SA 4.0, WIKIBOOKS-TL-51301 · revision 1027751. Wikibooks contributors (Traktorenlexikon). Original document