Vehicle Model

CJ750 M1M Classic (Vintage)

CJ750 M1S Cruiser (New)

Dimension

(L x W x H)

8'4" x 5'2" x 3'5"

8'4" x 5'2" x 3'5"

Engine

SV (BMW flathead style)  746cc

OHV (Ural style)      746cc

Max. Power

24 hp@4800 rpm

32 hp@5500 rpm

Starting Method

Electric and Kick starter

Electric and Kick starter

Carburetor

PZ24

PZ28

Bore

3.07"

3.07"

Stroke

3.07"

3.07"

Compression Ratio

6:1

7:1

Sparkplugs

Denso W20FP-U 3068
Torch 4114
Bosch W4AC

NGK:BP5HS
Champion: L9LY L92YC
Bosch: W88 W8BC W8BP

Fuel

= or > Regular 87 octane

= or > Regular 87 octane

Engine Oil

20W50 or SAE 40

20W50 or SAE 40

Gearbox Oil

SAE 80W90

SAE 80W90

Transmission Oil Capacity

26 oz.

26 oz.

Engine Oil Capacity

2.2 quarts

2.2 quarts

Final Drive Oil Capacity

5 oz.

5 oz.

Wheel Base

4.6'

4.6'

Track of Three Wheel Vehicle

3.61'

3.61'

Ground clearance

4.72"

4.72"

Fuel Tank Volume

5.8 Gallons

5.8 Gallons

Voltage

12 V

12 V

Gear Stage

4 + option reverse & final drive

4 + option reverse & final drive

Gear ratio    

1st: 3.6:1
2nd: 2.29:1
3rd: 1.71:1
4th: 1.3:1

Final drive ratio:
      4.62:1 with optional 3.89:1
Option 4th gear: 1.19:1

1st: 3.6:1
2nd: 2.29:1
3rd: 1.71:1
4th: 1.3:1

Final drive ratio:
      4.62:1 with optional 3.89:1
Option 4th gear: 1.19:1

Transmission Type

shaft drive

shaft drive

Gross Weight

794 pounds

794 pounds

Max. Payload

3 adults + 220 pounds

3 adults + 220 pounds

Max. Speed (Approx.)

60 mph with 3.89:1 final drive

65 mph with 3.89:1 final drive

Fuel Economy

33 mpg (+ or - 15%)

33 mpg (+ or - 15%)

Clutch Type

Twin dry plate

Twin dry plate

Tire Size

3.5/3.75 x 19

3.5/3.75 x 19

Tire Pressure

Front: 1.8 bar
Rear: 2.2 bar
Side: 2.0 bar

Front: 1.8 bar
Rear: 2.2 bar
Side: 2.0 bar

Battery Type

12 volt lead acid, 28 AMP/hour

12 volt lead acid, 28 AMP/hour

Bulbs

Head lamp: 60W/55W, 12V
Tail lamp: 20W/8W, 12V
Turn signal: 20W, 12V

Head lamp: 60W/55W, 12V
Tail lamp: 20W/8W, 12V
Turn signal: 20W, 12V

Brake Distance

< or = 7.65 yards

< or = 7.65 yards

Rim Type

Spoke

Spoke

Brake Type

Drum

Drum

Suspensions

Front:  Telescopic oil damped;

Rear: Plungers;
Sidecar: Torsion bar & rocker arm

Front: Telescopic oil damped; Rear: Plungers;
Sidecar: Torsion bar & rocker arm

Steering Head Angle

25.5 degrees

25.5 degrees