The Ducati Monster S4R Testastretta is a motorcycle model from 2007 with a four-stroke, 90-degree L-twin cylinder engine featuring DOHC and desmodromic 4 valves per cylinder. It has a capacity of 998 cc, a compression ratio of 11.4:1, and is liquid-cooled. The bike can produce a maximum power of 95.7 kW/130 hp at 9500 rpm and a maximum torque of 103.9 Nm/76.7 lb-ft at 7500 rpm. The clutch is dry multiplate with hydraulic control and the transmission is a six-speed. The final drive is a chain with a straight cut gear ratio of 1.84:1, and the front and rear brakes are discs with multi-piston calipers. The frame is a tubular steel trellis frame, and the suspension includes a Showa 43mm fully adjustable upside-down fork and progressive linkage with a fully adjustable Sachs monoshock. The motorcycle has a top speed of 246.9 km/h and weighs 177kg dry. It received positive reviews from publications such as Motorcycle-USA, Ducati Vs Ducati, Motorcycle.com, and 1000ps.
Technical specifications:
Make Model: Ducati Monster S4R Testastretta
| Year | 2007 |
|---|---|
| Engine | Four stroke, 90 degrees L twin cylinder, DOHC, desmodromic 4 valves per cylinder |
| Capacity | 998 cc / 60.9 cu in |
| Bore x Stroke | 100 x 63.5 mm |
| Cooling System | Liquid cooled |
| Compression Ratio | 11.4:1 |
| Lubrication | Wet sump |
| Engine Oil | Semi-Synthetic, 10W/40 |
| Induction | Marelli electronic fuel injection, 50 mm throttle bodies |
| Ignition | Marelli Electronic |
| Spark Plug | Champion, RA59GC |
| Starting | Electric |
| Max Power | 95.7 kW / 130 hp @ 9500 rpm |
| Max Torque | 103.9 Nm / 10.6 kgf-m / 76.7 lb-ft @ 7500 rpm |
| Clutch | Dry multiplate with hydraulic control |
| Transmission | 6 Speed |
| Final Drive | Chain; front sprocket 15; rear sprocket 42 |
| Primary Drive | Straight cut gears, ratio 1.84:1 |
| Gear Ratio | 1st 37/15, 2nd 30/17, 3rd 27/20, 4th 24/22, 5th 23/24, 6th 24/28 |
| Frame | Tubular steel Trellis frame |
| Front Suspension | Showa 43 mm fully adjustable upside-down fork |
| Front Wheel Travel | 130 mm / 5.1 in |
| Rear Suspension | Progressive linkage with fully adjustable Sachs monoshock. Aluminium single-sided swingarm |
| Rear Wheel Travel | 148 mm / 5.8 in |
| Front Brakes | 2 x 320 mm Discs, 4 piston calipers |
| Rear Brakes | Single 245 mm disc, 2 piston caliper |
| Front Tyre | 120/70 ZR17 |
| Rear Tyre | 180/55 ZR17 |
| Rake | 24 degrees |
| Trail | 96 mm / 3.8 in |
| Dimensions | Length 2121 mm / 83.5 in Height 1222 mm / 48.1 in |
| Wheelbase | 1440 mm / 56.7 in |
| Seat Height | 803 mm / 31.6 in |
| Dry Weight | 177 kg / 390lbs |
| Standing 1000 m | 21.2 sec / 231.3 km/h / 143.7 mph |
| Standing 1/4 Mile | 11.3 sec / 201.1 km/h / 125 mph |
| Top Speed | 246.9 km/h / 153.4 mph |
| Reviews | Motorcycle-USA / Ducati Vs Ducati / Motorcycle.com / 1000ps |
