| Specs | Claas Lexion 470 Evolution | Claas Lexion 640 | 
|---|---|---|
| Brand | Claas | Claas | 
| Model | Lexion 470 Evolution | Lexion 640 | 
| Years | from 2001 to 2003 y. | y. | 
| Reviews | Claas Lexion 470 Evolution reviews New! | Claas Lexion 640 reviews New! | 
| Specs | Claas Lexion 470 Evolution | Claas Lexion 640 | 
|---|---|---|
| Engine manufacturer | Caterpillar | n.d. | 
| Engine type (model / version) | C 9 | n.d. | 
| Engine capacity | 8800 cm3 (8,8 l.) | n.d. | 
| Cylinders, qty | 6 | n.d. | 
| Turbocharging | available | n.d. | 
| Power (kW/HP) | 235 kW / 320 KM | 249 kW / 339 KM | 
| Engine fuel tank | 650 l. | n.d. | 
| AdBlue tank | none | none | 
| Specs | Claas Lexion 470 Evolution | Claas Lexion 640 | 
|---|---|---|
| Header width (working) | 660 cm | n.d. | 
| Alternative widths | 600 – 750 cm | n.d. | 
| Automatic header height mode | available | n.d. | 
| Header tilt systems | available | n.d. | 
| Header tilt adjustment (longitudinal tilt / crossfall) | none | n.d. | 
| Reel diameter | 112 cm | n.d. | 
| Reel speed adjustment | automatically | n.d. | 
| Header reverser / Reel reverse feature | hydraulics | n.d. | 
| Specs | Claas Lexion 470 Evolution | Claas Lexion 640 | 
|---|---|---|
| Diameter of cylinder threshing mechanism | 60 cm | n.d. | 
| Width of cylinder threshing mechanism | 142 cm | 170 cm | 
| Secondary threshing cylinder | available | n.d. | 
| Diameter of secondary cylinder | 38 cm | n.d. | 
| Specs | Claas Lexion 470 Evolution | Claas Lexion 640 | 
|---|---|---|
| Straw walkers, qty | 2 straw walkers | 6 straw walkers | 
| Straw walkers area | n.d. | n.d. | 
| Straw walkers length | n.d. | n.d. | 
| Specs | Claas Lexion 470 Evolution | Claas Lexion 640 | 
|---|---|---|
| Upper sieve area | n.d. | n.d. | 
| Lower sieve area | 2 m2 | n.d. | 
| Total screening area  screening area covered by fan  | 
4,8 m2 | n.d. | 
| Lower sieve type | adjustable | n.d. | 
| Performance | Claas Lexion 470 Evolution | Claas Lexion 640 | 
|---|---|---|
| Unloading speed | n.d. | n.d. | 
| Grain tank capacity | n.d. | 8600 / 8100 l | 
| Max. speed | 26,5 km/h | n.d. | 
| Grain loss indicator | available | n.d. | 
| Specs | Claas Lexion 470 Evolution | Claas Lexion 640 | 
|---|---|---|
| Transmission | hydraulic transmission | n.d. | 
| Forward gears | 3 | n.d. | 
| Specs | Claas Lexion 470 Evolution | Claas Lexion 640 | 
|---|---|---|
| Brakes | disc brakes | n.d. | 
| Specs | Claas Lexion 470 Evolution | Claas Lexion 640 | 
|---|---|---|
| Length (with header) | 10,25 m | n.d. | 
| Width (with header) | n.d. | n.d. | 
| Width (without header) | 3,9 m | n.d. | 
| Height (with cab) | 3,87 m | n.d. | 
| Height (without cab) | n.d. | n.d. | 
| Total weight (with cab) | n.d. | n.d. | 
| Total weight (without cab) | n.d. | n.d. | 
| Total weight (with header) | 14000 kg | n.d. | 
| Front tyres (drive wheels) | 800/65R32 | n.d. | 
| Rear tyres (turning wheels) | 600/55-26,5 | n.d. | 
| Alternative front tyres | 1050/50R32 | n.d. | 
| Alternative rear tyres | 500/70-24 | n.d. | 
| Specs | Claas Lexion 470 Evolution | Claas Lexion 640 | 
|---|---|---|
| Air conditioning | with air conditioning | n.d. | 
| Heating | without heating | n.d. |