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Motorcycle specifications Jawa350 Style 640 1990

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Photo of Jawa 350 Style 640 1990

presentation of the 350 Style 640 1990


the Jawa brand was founded in 1928 by Czech engineer Frantizek Janecek

the Type 640 "Style", released in 1990, was the worthy heir to a long line of 350cc 2-stroke twins initiated by the Type 12 produced between 1948 and 1950.

however, Jawa's image has changed considerably over the past 40 years. While their big sisters were true sports bikes, the 350 Jawa models since the 70s, and thus the 640 Style, are clearly utility-oriented. Long gone are the days when Jawa won the Bol d'Or (in 1955) ahead of the high-performance Norton Manx.

Jawa 350 Style 640 1990 - 1Jawa 350 Style 640 1990 - 1

the Type 640 is the direct successor to the Type 638. It uses the modified 350cc engine, developing 23 hp. This is an old-fashioned "long-stroke" 2-stroke engine. There are no exhaust valves or valve gearboxes here. Like the MZ engine, maximum power is obtained at fairly low revs (5,500 rpm). The twin-cylinder engine is relatively supple, but lacks extension. Still, it's pleasant for everyday use, as long as journeys aren't excessively long.

the Jawa has its own little quirks, more or less practical. The chain is completely protected by a plastic housing (a guarantee of cleanliness and good lubrication). As for starting, it's very surprising. The gearshift doubles as a kick, once positioned vertically.

the chassis is rather neutral and perfectly suited to its intended use and to the engine's power. It even shines under braking, with its 265 mm front disc stopping the 150 kg beast very well.

aesthetics were rather successful for an unpretentious and, above all, economical SUV. The latest vintages even feature a sport exhaust system, giving it a sportier look than the initial model.

The Jawa had the enormous advantage of offering a true 350 cc motorcycle for less than €2,500, the price of an entry-level Japanese 125 at the time.

Imports were discontinued in France in 2004, as the engine was unable to comply with modern pollution standards.

Tanthallas - Photos D.R.

Key facts Jawa 350 Style 640 (1990) : What you need to know before you buy

Highlights

  • Price
  • Cool look for a utility vehicle

Weak points

  • Technology
  • Kick

Prices

Basic version
flag FranceFrance
2,365€

Bikers' reviews

of 2 reviews

Model sold in 1990

Performance

  • Max speed : approximately 140 km/h (87 mph)

Specifications Jawa 350 Style 640 1990

Chassis
Frame : Double tubular steel cradle
Fuel capacity : 17 liters (4.49 US gallons)
Seat height : 820 mm (32.28 in)
Length : 2,101 mm (82.72 in)
Width : 780 mm (30.71 in)
Wheelbase : 1,369 mm (53.90 in)
Dry weight : 159 kg (351 lb)
Front axle
Telehydraulic fork Ø nc, Wheel travel : 150 mm (5.91 in)
Braking 1 disc Ø 265 mm (10.43 in), 2-piston caliper
Front tire : 90 / 90 - 17 → Order this type of tire
Transmission
4 stage gearbox
Secondary by chain
Rear axle
2 lateral shock absorbers, Wheel travel : 80 mm (3.15 in)
drum brakes Ø 160 mm (6.3 in)
Rear tire : 100 / 90 - 18 → Order this type of tire
Motor
two-cylinder online , 2 strokes
Cooling system : by air
343.50 cc
23 ch (22.70 hp) to 5,500 rpm
3.20 mkg to 4,750 rpm
Power-to-weight ratio : 7 kg/ch
Weight / torque ratio : 49.69 kg/mkg
Compression : 9.8 : 1
Practical information
Take care of your motorcycle! Find all the parts and maintenance products you need to keep your bike in top condition.
Motorcyle equipment adapted for all members of the family and security elements.

Models

1990

Compare the 350 Style 640 to its competitors

Bikers' reviews Leave a review - 2 reviews

French Model 1990
Bonjour , svp merci , conso moyenne en duo pour pouvoir évaluer une conso attelé à un vélorex ...?!! 350 de 2003
D'avance merci

Laurent
Rating : 5/5
French Model 1990
An anachronistic marvel, lively, easy to handle, torquey if not powerful (beautiful too, for a utility vehicle), it can be temperamental but is very easy to adjust, maintain and repair. I've ridden hundreds of thousands of kilometers in daily use on all types of motorcycles_.... well, this one makes my day when I'm riding it on the roads of the Gers. I understand that it may not appeal to slaves of power and technology, but the true values of motorcycling are to be found in this kind of bike ..... Rating : 5/5
French
Fuel consumption ranges from 5 to 8.5 liters, depending on whether or not the bike is attached to a trailer, weight, speed, etc
With the sidecar and riding at about full throttle (100 km/h), I'm over 8 liters per cent, on a classic 640 / Velorex
Rating : 5/5
Leave your review about the Jawa 350 Style 640 1990
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FAQ Your frequently asked questions about the 350 Style 640 1990

What is the power of the 350 Style 640 1990?
The 350 Style 640 1990 develops a power of 23 ch (22.70 hp)
What is the torque of the 350 Style 640 1990?
The maximum torque of the 350 Style 640 1990 is 3.20 mkg to 4,750 rpm.
What is the maximum speed of the 350 Style 640 1990?
The 350 Style 640 1990 is capable of reaching a top speed of approximately 140 km/h (87 mph) on the track.
What is the weight of the 350 Style 640 1990?
The 350 Style 640 1990 has a a dry weight of 159 kg (351 lb).
QWhat is the seat height of the 350 Style 640 1990?
To ensure good accessibility, the 350 Style 640 1990 offers a minimum seat height of 820 mm (32.28 in).
What is the price of the 350 Style 640 1990?
The price of the 350 Style 640 1990 is 2,365€ in France