Gilera NGR 250 (1984) vs Voxan Café-Racer (1998-03)
Comparison technical specifications
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| Make: | Gilera | Voxan |
| Model: | NGR 250 | Café-Racer |
| Years: | 1984 | 1998-03 |
| Engine: | Two stroke, single cylinder, reed valve | Four stoke, 72°V-Twin cylinder, DOHC, 4 valves per cylinder |
| Capacity: | 248.9 cc / 15.2 cuin | 996 cc / 60.7 cu-in |
| Bore x Stroke: | 71 x 62 mm | 98 x 66 mm |
| Cooling System: | Liquid cooled | Liquid cooled |
| Compression Ratio: | 13.5:1 | 10.8:1 |
| Induction: | 32mm Dell'Ortouretor | Magneti Marelli electronic injection |
| Ignition: | Electronic | Electronic |
| Starting: | Electric | |
| Max Power: | 38 hp / 28.3 kW @ 7500 rpm (rear tyre 34.6 hp @ 8750 rpm) | 100 hp / 72.9 kW @ 9000 rpm |
| Max Torque: | 31.3 Nm / 23.1 lb-ft @ 7000 rpm | 103 Nm / 75.9 lb-ft @ 6500 rpm |
| Final Drive: | Chain | Chain |
| Front Suspension: | 38mm Marzocchi forks | 41mm Paioli inverted forks, 120mm wheel travel. |
| Rear Suspension: | Single shock, 140mm wheel travel | WP monoshock, 120mm wheel travel. |
| Front Brakes: | 2x 240mm discs 2 piston caliper | 2x 320mm discs 4 piston calipers |
| Rear Brakes: | Single 240mm disc 2 piston caliper | Single 245mm disc 2 piston caliper |
| Front Tyre: | 100/90-16 | 120/70-17 |
| Rear Tyre: | 110/90-18 | 180/55-17 |
| Dry Weight: | 138 kg / 304 lbs | 190 kg / 418.8 lbs |
| Fuel Capacity: | 22 Litres / 5.8 US gal | 17 Litres / 4.5 US gal |