Cruisers
1985Jawa 350 Type 638.5 (With Sidecar)
18 fields on record
The 1985 Jawa 350 Type 638.5 with sidecar is a practical two-stroke twin suited for riders seeking economical, reliable transportation with passenger capability. Known for its simplicity and durability, this Czech-built machine excels at everyday commuting and light touring with its 26 horsepower air-cooled engine and sturdy sidecar configuration.
- Capacity
- 343.0 ccm
- Engine
- Parallel Twin
- Gearbox
- 4-speed
- Wet weight
- 225.0 kg
- Seat height
- Not on record
Know it? Add it → - Power
- 26.0 HP (19.1 kW) @ 5500 RPM
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built for stable, low-speed utility hauling and nostalgic classic-bike ownership rather than performance riding.
- Built for
- A charming, mechanically simple two-stroke twin that rewards patience, tinkering, and an appreciation for old-world motorcycling.
- Not ideal for
- Not for riders seeking speed, cornering agility, or modern convenience and reliability.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Engine
- Capacity
- 343.0 ccm
- Power
- 26.0 HP (19.1 kW) @ 5500 RPM
- Engine type
- Parallel Twin
- Power/weight ratio
- 0.1156 HP/kg (wet)
- Bore x stroke
- 58.0 x 65.0 mm
- Compression
- 10.2:1
- Cooling system
- Air
- Torque
- Not on record - add it
Transmission
- Gearbox
- 4-speed
- Transmission type
- Manual
- Final drive
- Chain
Performance
- Top speed
- 100.0 km/h (62.1 mph)
Dimensions & weight
Brakes & wheels
- Front brakes
- Expanding brake
- Rear brakes
- Expanding brake
- Front tyre
- 3.25-18
- Rear tyre
- 3.50-18
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 1984 | 1985 | 1986 |
|---|---|---|---|
| Capacity | 343 cc | 343 cc | 343 cc |
| Fuel capacity | 17 L | 17 L | 17 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Jawa 350 Type 638.5 (With Sidecar)?
The 1985 Jawa 350 Type 638.5 (With Sidecar) has a Capacity of 343.0 ccm (20.93 cubic inches).
What engine power does the Jawa 350 Type 638.5 (With Sidecar) have?
The 1985 Jawa 350 Type 638.5 (With Sidecar) has a Power of 26.0 HP (19.1 kW) @ 5500 RPM.
How many gears does the Jawa 350 Type 638.5 (With Sidecar) have?
The 1985 Jawa 350 Type 638.5 (With Sidecar) has a Gearbox of 4-speed.
How much does the Jawa 350 Type 638.5 (With Sidecar) weigh?
The 1985 Jawa 350 Type 638.5 (With Sidecar) has a Wet weight of 225.0 kg (496.0 pounds).
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