Wheels:
Steel disc wheels with split rims 1o facilitate tire
mountin
. Rim size 3.00 D -10
Tires:
Five tires, size 4.80 x 10"
Tire pressures 17 Ibs. /sq. in. (front), 14 Ibs./sq. in (rear)
Steering:
Steering wheel, reduction steering gear, smallest turning circle
approx. 24 feet.
Brakes:
Four wheels hydraulic brakes. Brake diameter 7 in.
Total brake lining area 49.9 sq. in.
Track (tread), front 47.2 in.
Track (tread), rear 20.4 in.
Wheelbase 58 in.
Overall length 89.9 in.
Overall width 54.3 in.
Dimensions:
Overall height (unladen) 52.6 in.
Kerb weight approx. 770 Ibs.
Weight:
Carrying capacity 507 Ibs.
Maximum speed:
53 mph.
Climbing ability:
First gear 1 in 3
Average fuel consumption:
250 cc engine: 80 miles/lmp.gal. = 67 miles/U.S. gal.
300 cc engine: 76 miles/lmp.gal. = 63 miles/U.S. gal.
Oil consumption:
approx. 1.2 litter per 1000 kilometers
Fill-up data:
Fuel tank 2.8 Imp. gal. = 3.4 U.S. gal. with reserve fuel supply
of .65 Imp. gal. (.8 U.S. gal.)
Oil capacity, engine 3.1 Imp. pints = 3.6 U.S. pints
Oil capacity, gearbox 1 Imp. pints = 1.2 U.S. pints
Oil capacity, chain drive .44 Imp. pints = .55 U.S. pints
Fuels and lubricants:
Fuel: Automotive Petrol (Gasoline)
Lubricant: See lubrication chart
Recommended speeds:
Max. permissible cruising
speeds (m. p. h.)
Miles recorded
1st 2nd 3rd 4th
0 to 600
miles
9.3 18.6 28 37.2
Running-in
breaking-in
600 to 2000
miles
11 21.7 34 43.4
After the
breaking-in period
Over 2000
miles
12.4 24.8 37.2 46.6 *)
*) Isetta with 300 cc engine 50 mph
Max. speeds for short jumps, (for inst. To overtake another vehicle).
1
st
14 mph 3
rd
40 mph
2
nd
28 mph 4
th
53 mph
7