The 2004 Honda Civic EX is rated at 127 horsepower from its 2.0-liter inline-4 i-VTEC engine, roughly 139 lb-ft of torque. This specification applies to the U.S.-market EX models (both sedan and coupe) and sits between the base LX and the higher-performance Si in the Civic lineup.
Overview of the EX in 2004
In 2004, the Civic EX was part of the seventh-generation Civic lineup. It offered a balance of daily practicality and improved performance over the base trims, thanks to Honda’s 2.0-liter i-VTEC engine (commonly identified as the K20A3). This setup delivered more power than the LX while maintaining the Civic’s emphasis on efficiency and reliability.
Engine and horsepower details
Key specifications and how they translate to driving:
- Engine: 2.0-liter inline-4 i-VTEC (K20A3)
- Horsepower: 127 hp at approximately 6,400 rpm
- Torque: around 139 lb-ft at roughly 4,000–4,500 rpm
- Transmission options: 5-speed manual or 4-speed automatic
- Drivetrain: front-wheel drive
These numbers define the EX's everyday performance: adequate acceleration for a compact car, smooth midrange power, and a reputation for reliability and efficiency.
Market variations and notes
Power output can vary slightly by market and vehicle condition. The Civic Si, for comparison, offered higher horsepower (around 160 hp) with a different engine, while some regional trims may have minor tuning differences. Always verify the specific vehicle’s engine code and factory specs for exact figures.
Summary
The 2004 Honda Civic EX is powered by a 2.0-liter i-VTEC four-cylinder producing 127 horsepower, delivering a balanced blend of performance and economy typical of the era’s mid-range Civics. For more punch, the Civic Si variant provided around 160 horsepower.
How fast can a Civic EX go?
Specs: 2021 Civic
| 2021 Honda Civic Engine Specs | ||
|---|---|---|
| Trim Levels | Engine Size | Top Speed |
| Touring | 1.5L Turbocharged 4-cylinder | 137mph (Estimated) |
| EX-L | 1.5L Turbocharged 4-cylinder | 137mph (Estimated) |
| EX | 1.5L Turbocharged 4-cylinder | 137mph (Estimated) |
Is the ex or lx Civic better?
The Honda Civic EX trim level enhances or replaces the LX features with additional luxury upgrades, including:
- One-Touch Power Moonroof.
- Blind Spot Information System (BSI) w/ Cross Traffic Monitor.
- 8-Speaker Audio System.
- Heated Front Seats.
- Leather-Wrapped Steering Wheel.
- Dual-Zone Automatic Climate Control System.
What engine is in a 2004 Civic EX?
2004 Honda Civic Specs, Features & Options
| Save 1 of 6 Civic GX Sedan 4D | Save 2 of 6 Civic DX Sedan 4D | Save 4 of 6 Civic EX Sedan 4D |
|---|---|---|
| See Pricing See Cars in Stock | See Pricing See Cars in Stock | See Pricing See Cars in Stock |
| 100 @ 6100 RPM | 127 @ 6300 RPM | 127 @ 6300 RPM |
| Engine | ||
| 4-Cyl, Natural Gas, 1.7L | 4-Cyl, 1.7 Liter | 4-Cyl, 1.7 Liter |
What is the best oil for a Honda Civic?
Honda recommends using Genuine Honda Motor Oil 0W-20, approved by the Environmental Protection Agency and Honda.