1. What is a Quarter Mile Time?

Definition: Quarter mile time measures how quickly a vehicle can cover a quarter-mile distance from a standing start.

Purpose: It's a standard performance metric in drag racing and car performance testing.

2. Typical Quarter Mile Times

Average quarter mile times vary by vehicle type:

• Street cars: 12-15 seconds
• Sports cars: 10-12 seconds
• Muscle cars: 9-11 seconds
• Super cars: 8-10 seconds
• Dragsters: 4-7 seconds

3. Factors Affecting Quarter Mile Time

Details: Several factors influence quarter mile performance:

• Horsepower and torque
• Vehicle weight
• Traction and tires
• Transmission type
• Driver skill

4. Using the Calculator

Tips: Select your car type and optionally enter horsepower for a more accurate estimate. The calculator provides a typical time range for your vehicle class.

5. Frequently Asked Questions (FAQ)

Q1: What's considered a good quarter mile time?
A: For street cars, under 14 seconds is good. Performance cars aim for under 12 seconds.

Q2: How does horsepower affect quarter mile time?
A: Generally, more horsepower means faster times, but traction and weight are equally important.

Q3: What's the fastest quarter mile time ever recorded?
A: Top Fuel dragsters can complete the quarter mile in under 4 seconds at over 330 mph.

Q4: Can I improve my car's quarter mile time?
A: Yes, through engine modifications, weight reduction, and traction improvements.

Q5: Where can I test my car's quarter mile time?
A: At authorized drag strips with proper timing equipment and safety measures.