The KTM Adventure R 640 motorcycle specifications include a 625 cc (38.14 cu in) engine, power of 52 hp (38.0 kW), a 5-speed gearbox, and a listed weight of 154 kg (339.5 lb).
Key specifications
How the KTM Adventure R 640 compares
This compares the motorcycle with all KTM models in this specifications database. The blue marker is this model and the grey line is the KTM database average.
About 26% lower than the KTM database average. Around the 43rd percentile across KTM models.
About 41% higher than the KTM database average. Around the 78th percentile across KTM models.
About 165% larger than the KTM database average. Around the 99th percentile across KTM models.
KTM database percentile rankings
Percentiles show where this motorcycle sits across the KTM specifications database. They are descriptive database rankings, not performance ratings.
52 hp — more powerful than about 43% of KTM models with power data.
625 cc — larger displacement than about 78% of KTM models.
28 L — larger than about 99% of KTM fuel tanks in this database.
Mechanical overview
Additional useful specifications
| Power-to-weight ratio | 0.338 hp/kg |
|---|---|
| Power-to-weight | 337.7 hp/tonne |
| Specific power | 83.2 hp/L |
Model information
| Year released | 1999 |
|---|---|
| Category | Enduro / offroad |
Engine specifications
| Engine type | Single cylinder, four-stroke |
|---|---|
| Displacement | 625 cc (38.14 cu in) |
| Power | 52 hp (38.0 kW) |
| Cooling system | Liquid |
Transmission and drivetrain
| Gearbox | 5-speed |
|---|---|
| Final drive | Chain (final drive) |
Brakes, wheels and tires
| Front brakes | Single disc |
|---|---|
| Rear brakes | Single disc |
Dimensions and weight
| Dry weight | 154 kg (339.5 lb) |
|---|---|
| Wheelbase | 1,510 mm (59.4 inches) |
Fuel and emissions
| Fuel capacity | 28.00 L (7.40 US gal) |
|---|
Performance
| Top speed | 165.0 km/h (102.5 mph) |
|---|---|
| Power/weight ratio | 0.3377 hp/kg |
Disclaimer: Specifications may vary by market, trim, production date and optional equipment, and scraped or historical data can contain errors. Comparison and percentile values are calculated from KTM models in this specifications database. Always double-check important specifications against the motorcycle owner’s/service manual and official KTM information before relying on them. Visit the official KTM website.