
The compact car class is generally bigger than the economy car class. While the terms are sometimes used interchangeably in casual conversation, they represent distinct segments in the automotive industry. An economy car, often called a subcompact, is designed for maximum fuel efficiency and affordability, resulting in a smaller exterior and a more cramped interior. A compact car is a step up in size, offering more passenger and cargo space while still maintaining good fuel economy.
The primary difference lies in their dimensions and interior volume. The U.S. Environmental Protection Agency (EPA) uses interior volume to classify vehicles. Economy cars typically have a total interior volume of 85 to 99 cubic feet, while compact cars range from 100 to 109 cubic feet. This extra space translates directly to more legroom for rear-seat passengers and a larger trunk.
Here’s a comparison of typical models in each category to illustrate the size difference:
| Feature | Economy/Subcompact Car (e.g., Hyundai Accent) | Compact Car (e.g., Honda Civic) |
|---|---|---|
| Overall Length | 159 - 167 inches | 176 - 184 inches |
| Wheelbase | 98 - 102 inches | 106 - 111 inches |
| Rear Legroom | 33 - 35 inches | 36 - 38 inches |
| Cargo Volume | 13 - 15 cubic feet | 15 - 22 cubic feet |
| EPA Interior Volume | ~90-95 cubic feet | ~105-110 cubic feet |
Beyond size, compact cars often feature more powerful engines and higher-quality interior materials. The driving experience is also different; compacts usually have a more refined ride and better handling due to their longer wheelbase. Your choice ultimately depends on your needs. If your priority is the lowest possible price and best gas mileage, and you rarely carry passengers, an economy car suffices. However, for a small family or anyone who values comfort and space for daily commuting, the compact car is the more practical and comfortable choice.


