2018 Sommer Hatz 1B50 Diesel. Image credits - Sommer.
Sommer's profilation of this bike
Handmade in Germany.
General information
Motorcycle name
Sommer Hatz 1B50 Diesel
Year model
2018
Type
Allround
Rating
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Engine and transmission
Engine size
516.0 ccm (31.49 cubic inches)
Type of engine
Diesel
Engine details
Hatz 1B40 engine
Effect
12.0 HP (8.8 kW )) @ 3500 RPM
Torque
27.5 Nm (2.8 kgf-m or 20.3 ft.lbs) @ 2000 RPM
Top speed
100.0 km/h (62.1 mph)
Maximum RPM
4000
Compression
20.5:1
Bore x stroke
93.0 x 76.0 mm (3.7 x 3.0 inches)
Valves per cylinder
2
Fuel system
Injection
Cooling system
Air
Gearbox
4-speed
Transmission type
Chain (final drive)
Clutch
5-plate in oil bath
Fuel consumption
2.50 litres/100 km (40.0 km/l or 94.09 mpg)
Greenhouse gases
58.0 CO2 g/km. (CO2 - Carbon dioxide emission)
Emission details
Euro 4
Chassis, suspension, brakes and wheels
Frame type
Steel tube
Rake (fork angle)
25.0°
Front suspension
Telescopi fork
Front wheel travel
150 mm (5.9 inches)
Rear suspension
Swing arm
Rear wheel travel
120 mm (4.7 inches)
Front tire
3.25-19
Rear tire
3.50-19
Front brakes
Single disc. Optional drum brake
Diameter
177 mm (7.0 inches)
Rear brakes
Expanding brake (drum brake)
Diameter
152 mm (6.0 inches)
Wheels
Stainless steel rims, wire spoked
Seat
Single seat
Physical measures and capacities
Dry weight
165.0 kg (363.8 pounds)
Weight incl. oil, gas, etc
180.0 kg (396.8 pounds)
Power/weight ratio
0.0727 HP/kg
Seat height
760 mm (29.9 inches) If adjustable, lowest setting.
Wheelbase
1410 mm (55.5 inches)
Fuel capacity
13.50 litres (3.57 US gallons)
Other specifications
Color options
Black, red, light blue, blue
Starter
Electric
Instruments
Analogue instruments
Electrical
Iskra 1 kW starter. Alternator 200W.
Factory warranty
2 year factory warranty
Comments
Modified Royal Enfield bike without any electronics. Diesel or Biodiesel fuel. Sommer is a German brand.
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Further information
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