Puch GS 504 F 4 T - 1988 Specifications and Reviews
The 1988 Puch GS 504 F 4 T is a lightweight single-cylinder motocross bike designed for amateur and recreational off-road riders. Its 502cc four-stroke engine delivers modest power while maintaining excellent maneuverability and fuel efficiency, making it ideal for trail riding and competition at club level. The bike is best known for its reliable Austrian engineering and accessible performance characteristics.
General information | |
| Category | Cross / motocross |
| Year | 1988 |
| Model | Puch GS 504 F 4 T |
Engine and Transmission Specifications | |
| Transmission typefinal drive | Chain |
| Gearbox | 5-speed |
| Cooling system | Air |
| Fuel control | OHC |
| Valves per cylinder | 4 |
| Bore x stroke | 90.0 x 79.0 mm (3.5 x 3.1 inches) |
| Compression | 9.2:1 |
| Power | 27.00 |
| Stroke | 4 |
| Engine type | Single cylinder |
| Capacity: | 502.00 ccm (30.63 cubic inches) |
| | |
Physical measures and capacities | |
| Weight incl. oil, gas, etc | 137.0 kg (302.0 pounds) |
Puch GS 504 F 4 T dimensions and frame | |
| Rear brakes | Expanding brake |
| Front brakes | Single disc |
| Rear tyre dimensions | 4.50-18 |
| Front tyre dimensions | 3.25-21 |
Speed and acceleration | |
| Top speed | 130.0 km/h (80.8 mph) |
| | |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Fuel capacity | 9.50 litres (2.51 gallons) |
Performance Profile & Rider Fit
27 hp
Peak Power
Best For
Track20%
City25%
Cornering55%
Daily Riding20%
Touring15%
Passenger5%
Rider Profile
| Best For | Best suited to riders with genuine off-road or motocross experience, as this is a light, torquey single-cylinder machine that demands active riding. |
| Purpose | Built for cross-country and motocross use, prioritizing lightweight agility and dirt performance over speed or comfort. |
| Rider Fit | Its low weight of 137 kg and tall, narrow dirt-bike ergonomics reward riders who are fit, confident standing on the pegs, and comfortable manhandling the bike over rough terrain. |
| Character | A no-frills, purposeful enduro-style machine with a big-bore air-cooled single that favors torque and simplicity over refinement. |
| Not Ideal For | Not a good fit for riders wanting sustained highway speed, plush comfort, or a passenger-friendly touring companion. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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