drag strip
n.
A short, straight course or track for drag racing.
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A dragstrip is a facility for conducting automobile and motorcycle acceleration events such as drag racing. Although a quarter mile (402 meters, 440 yards, or 1,320 feet) is the best known measure for a drag track, many tracks are eighth mile tracks. The race is generally begun with a standing start which allows three factors to affect the outcome of the race: reaction time, power and traction.
A dragstrip is a straight, purpose-built racetrack, typically an eighth or a quarter mile long, with an additional shutdown area to allow vehicles time to stop after crossing the finish line. Common features also include a water box, where vehicles and motorcycles can do burn-outs to heat up their tires to improve traction. There is a set of lights known as a Christmas tree that counts down to launch time. There are one or two return lanes for the vehicles to return from the end of the track to the pit area.
Almost all sanctioned drag strips have strict rules for fast cars. Special racing safety equipment such as 10 (or more) point roll cages, windows nets, engine and transmission shielding, and protective clothing usually become mandatory for cars below 11 or 10 seconds. NHRA also requires roll cages and window nets for cars that finish a quarter mile at over 135 mph.
England
Scotland
| SI units | |
|---|---|
| 402.336 m | 0.402336 km |
| US customary / Imperial units | |
| 1320 ft | 0.25 mi |
Acceleration times differ even between identical vehicles due to widely varying testing methodologies - driver/rider differences, payload, track surface conditions, weather/air temperature and launching technique.
| Vehicle | Quarter Mile | Notes |
| 2006 Kawasaki ZX-14 Motorcycle | 9.65 sec. @ 153 mph | Motorcycle USA |
| 2006 Bugatti Veyron | 10.2 sec. @ 141 mph | Road & Track |
| 1984 Kawasaki ZX900R Ninja Motorcycle | 10.5 sec. @ 134 mph | Answers |
| 2007 Honda CBR600RR Motorcycle | 10.6 sec. @ 133 mph | Motorcycle USA |
| 2004 Porsche Carrera GT | 11.3 sec. @ 131 mph | Road & Track |
| 2005 Mercedes-Benz SLR McLaren | 11.5 sec. @ 126 mph | Road & Track |
| 2008 Dodge Viper SRT-10 | 11.6 sec. @ 126 mph | Car and Driver |
| 2005 Mercedes-Benz SL65 AMG | 11.9 sec. @ 123 mph | Car and Driver |
| 2006 Chevrolet Corvette Z06 | 12.2 sec. @ 120 mph | Road & Track |
| 2006 Dodge Viper SRT-10 | 12.3 sec. @ 118 mph | Road & Track |
| 2007 Mercedes-Benz CL600 | 12.4 sec. @ 114.8 mph | Road & Track |
| 2007 Bentley Continental GT | 12.9 sec. @ 108.5 mph | Road & Track |
| 2005 Chrysler 300C SRT-8 | 13.2 sec. @ 109 mph | Car and Driver |
| Vehicle | seconds @ mph | Notes |
| Rocket dragster | 3.2 sec. @ 390 mph | (approx.) |
| Top Fuel Dragster | 4.4 sec. @ 335 mph [1] | (approx.) |
| Funny Car | 5.6 sec. @ 330 mph [2] | (approx.) |
| Top Alcohol | 5.2 sec. @ 250 mph | (approx.) |
| Pro Modified | 6.0 sec. @ 230 mph | (approx.) |
| Pro Stock | 6.6 sec. @ 205 mph [3] | (approx.) |
| Pro Stock Motorcycle | 7.0 sec. @ 195 mph [4] | (approx.) |
| Electric Motorcycle | 8.1 sec. @ 156 mph [5] |
| Object | time @ mph | By | Notes |
| human being | 43 seconds @ 18 | Michael Johnson | *400 m, not 440 yd (402 m) |
| Turtle | 1 to 2 hours @ 0.15[6] | average adult wood turtle | Speed varies greatly by species. |
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![]() | Dictionary. The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2007. Published by Houghton Mifflin Company. All rights reserved. Read more | |
![]() | Wikipedia. This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Dragstrip". Read more |