The 2001 Honda Civic EX is powered by a 1.7-liter inline-four engine with Honda’s i-VTEC variable valve timing, delivering about 127 horsepower.
The 2001 Civic EX sits in Honda’s seventh generation and uses a single-overhead-cam (SOHC) 1.7-liter engine from the D17 family, equipped with i-VTEC. It was offered with both a 5-speed manual and a 4-speed automatic transmission in most markets, balancing performance with everyday efficiency for daily driving.
Technical specifications
Below are the core specifications for the U.S.-market 2001 Civic EX engine.
- Displacement: 1.7 liters
- Engine code: D17A2 (1.7L i-VTEC)
- Configuration: Inline-4
- Valvetrain: SOHC with i-VTEC
- Power: 127 horsepower
- Torque: 114 lb-ft
- Fuel system: Multi-point fuel injection
- Transmission: 5-speed manual or 4-speed automatic
These specifications summarize the engine setup used in the 2001 Civic EX and highlight its i-VTEC system and compatibility with common transmission choices.
Context and implications
Honda’s 1.7-liter i-VTEC engine in the 2001 Civic EX was designed to blend usable everyday performance with respectable fuel economy. The i-VTEC technology adjusts valve timing to optimize both low-end torque and top-end power, which helped the EX feel lively for daily driving while maintaining efficiency on highways. Owners benefit from a balance of reliability, ease of maintenance, and familiar Honda engineering.
Market variations and notes
While the details above refer to the U.S. specification, many international markets used the same 1.7-liter i-VTEC family with minor calibration differences. In all cases, the EX trim emphasized more power than the base models and offered a choice between a manual or automatic transmission to suit driver preference.
Maintenance and fundamentals
For longevity, keep up with standard maintenance intervals, including regular oil changes, and monitor the i-VTEC system for proper operation. Typical concerns with this engine family include timely belt/chain service and ensuring the VTEC components remain clean and functioning, as these affect performance and efficiency over time.
Summary
The 2001 Civic EX uses a 1.7-liter inline-four i-VTEC engine that produces about 127 hp, paired with either a 5-speed manual or 4-speed automatic transmission. This setup reflects Honda’s approach to combining everyday usability with engaging, responsive driving characteristics in the seventh-generation Civic.
Does the K20Z3 have VTEC?
I find the K24Z7 a good balance between the peaky, high-revving engines and the torque-y turbo engines. It offers good low to mid-range torque while still offering a rev-happy driving experience with great induction noise. To answer the question, yes. 8th gen (K20Z3) is DOHC and has VTEC on both cams.
What engine is in the 2001 Civic EX?
2001 Honda Civic Specs, Features & Options
| Save 1 of 4 Civic DX Sedan 4D | Save 2 of 4 Civic GX Sedan 4D | Save 4 of 4 Civic EX Sedan 4D |
|---|---|---|
| See Pricing See Cars in Stock | See Pricing See Cars in Stock | See Pricing See Cars in Stock |
| 115 @ 6100 RPM | N/A | 127 @ 6300 RPM |
| Engine | ||
| 4-Cyl, 1.7 Liter | 4-Cyl, CNG, 1.7L | 4-Cyl, VTEC, 1.7 Liter |
Is the D16Z6 a VTEC engine?
SOHC 4-Cylinder VTEC
The 1.6-liter SOHC 4-cylinder engine in the Civic Si and EX (D16Z6) use VTEC to alter the timing and lift of just the intake valves. The exhaust valves use a fixed profile.
Does the 2001 Civic have VTEC?
1.7-liter, 16-valve, 127-hp, VTEC Engine. Anti-lock braking system (ABS) Power moonroof with tilt feature. Remote entry system.