1. What is Quarter Mile Time?

Definition: Quarter mile time is a standard measurement of a vehicle's acceleration performance, measuring how quickly it can cover a quarter-mile distance from a standing start.

Purpose: Used by car enthusiasts and professionals to compare vehicle performance, especially for drag racing.

2. Typical Quarter Mile Times

Average quarter mile times vary by vehicle type:

• Street cars: 12-15 seconds
• Sports cars: 10-12 seconds
• Supercars: 8-10 seconds
• Drag racing cars: under 8 seconds

3. Factors Affecting Quarter Mile Time

Details: Many factors influence quarter mile performance including:

• Engine power and torque
• Vehicle weight
• Traction and tire quality
• Transmission type
• Driver skill
• Environmental conditions

4. Frequently Asked Questions (FAQ)

Q1: What's considered a good quarter mile time?
A: For street-legal production cars, anything under 14 seconds is good, under 12 is excellent.

Q2: How can I improve my car's quarter mile time?
A: Performance modifications like engine tuning, weight reduction, and better tires can help.

Q3: Where can I measure my car's quarter mile time?
A: At official drag strips or using performance measurement devices.

Q4: Is quarter mile time the same as 0-60 time?
A: No, 0-60 measures acceleration to 60 mph only, while quarter mile measures both acceleration and top speed over 1/4 mile.

Q5: What's the world record quarter mile time?
A: As of 2023, the record is 3.659 seconds by a Top Fuel dragster.