The Japanese Honda Motor Company first unveiled the Civic, a straightforward, fuel-efficient compact automobile, in 1973. Since then, this popular vehicle has been offered in hatchback, sedan, and coupe body styles with several engine options and trim levels. Since its debut, the company’s VTEC engine has been included in numerous vehicles, including the SOHC (Single Over Head Cam) VTEC engine used in the 2002 Honda Civic EX.
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VTEC History
Under the direction of Ikuo Kajitani, Honda’s New Concept Engine program, which gave birth to the first DOHC and SOHC engines, was the forerunner to the company’s in-house developed VTEC engine technology. The fifth generation of Honda Civics included the VTEC engine for the first time in 1992. Different Civic models, including the 2002 Honda Civic EX, launched and used VTEC versions including the DOHC and SOHC VTEC as well as the VTEC-E, 3STAGE VTEC, and i-VTEC.
Engine Basics
Variable Valve Time and Lift Electronic Engine Control is referred to as VTEC. It is a valvetrain engine system made to enhance volumetric efficiency in four-stroke internal combustion engines by optimizing low and high RPM operations. The VTEC achieves this by directly changing the cam profile, allowing for the use of the ideal grind at either high or low RPM.
Civic EX
The seventh generation of the Civic, which ran from 2001 to 2005, includes the 2002 Honda Civic. SOHC VTEC engines are found in seventh-generation Civic EX variants. The 1.7-liter, 16-valve, in-line VTEC engines provide an output of 127 horsepower @ 6,300 RPM. The VTEC in the 2002 EX is offered with both manual and automatic gearboxes. The VTEC system utilized in the 2002 Civic EX has been simplified, using a single camshaft to operate both the intake and exhaust valves. It only gains advantages from the VTEC system on the intake valves as a result.
Fuel Economy
For city driving, the automatic-transmission 2002 Honda Civic SOCH VTEC gets 30 miles per gallon (7.8 liters per 100 kilometers), while for interstate travel, it gets 38 miles per gallon (6.2 liters per 100 kilometers). For city driving, 2002 VTECs with manual transmission score 32 miles per gallon (or 7.4 liters per 100 kilometers), and for highway travel, they score 38 miles per gallon (6.2 liters per 100 kilometers).
Strengths and Weaknesses
The SOHC VTEC engine in the 2002 Honda Civic EX gets good gas mileage. It is simple to build, has a good reputation for dependability, is inexpensive to keep, and is straightforward to maintain. It has high power at high RPMs with little to no impact on low speed. At high speeds, the engine’s vibration and loudness intrude into the cabin, necessitating periodic timing belt replacement.
A 2002 Honda Civic EX has what kind of an engine?
The three main trim levels for sedans and coupes are DX, LX, and EX. A 1.7-liter four-cylinder engine with 115 horsepower powers the Civic DX and LX. Power-operated controls and opulent features are added in LX. A 127-horsepower VTEC engine, body-colored power mirrors, and a remote entry system are included with EX versions.
A Honda Civic EX has what kind of an engine?
1.5-liter four-cylinder turbocharged engine with 174 horsepower and 162 pound-feet of torque (Civic sedan EX, EX-L, and Touring; Civic hatchback LX and EX)
Civic EX: Is it a VTEC?
EX: Comes in a coupe or sedan. Along with the 1.6-liter SOHC VTEC 16-valve 4-cylinder D16Y8 engine that produced 127 horsepower (95 kW), power moonroof, air conditioning, cruise control, remote entry system, and body-colored side mirrors and side molding, it came standard with all of the LX’s standard equipment.
VTEC is there in the 2002 Civic EX?
A 127-horsepower VTEC engine, body-colored power mirrors, and a remote entry system are included with EX versions. For the DX, LX, and EX versions, a four-speed automatic transmission is available for $800.
Which Civics have VTEC?
Three separate Honda Civic models all have one of the two available VTEC-equipped engines that are available for new Honda Civics. The two engines in question are both four-cylinder, lightweight K20 engines, which are well respected for their performance. The small four-cylinder engines developed by the K20 series are possibly the best ever made, including astounding power-to-weight ratios, cleverly simple designs, and incredibly high reliability.
The naturally aspirated K20C2 in the base trims of the Civic sedan and the turbocharged K20C1 in the Civic Type R are the two K20 engines that make use of VTEC in the 2021 Civic. The K20C2 maximizes engine efficiency by using an updated i-VTEC technology for both the intake and exhaust valves. The K20C1 uses VTEC only on the engine’s exhaust side, while a turbocharger forces air into the engine’s intake side at a high pressure. This configuration places a high priority on power and increases the engine’s horsepower and torque without requiring more displacement.
Honda Civic EX: Is it quicker than SI?
A 2.0L, four-cylinder engine with 158 horsepower powers the 2018 Honda Civic EX sedan or hatchback. The EX has a continuously variable transmission (CVT) as standard equipment, unlike the base trim. It’s critical to identify this powerplant from the 1.5L turbocharged EX-T variant, which has a different powertrain. The engine powering the EX-T has been improved for the performance-oriented Honda Si model. With 205 horsepower, this 1.5L turbocharged engine is slightly more potent than the one found in the EX-T. The Si variant only comes with a six-speed manual transmission. The Civic Si accelerates faster than the majority of rival vehicles with comparable powertrains, reaching 60 mph from a complete stop in under 6.7 seconds.
Is the Honda Civic LX or EX superior?
Given its increased price, the Honda Civic EX should have more features and power. The EX is a fantastic choice if you want more horsepower and opulent features. The Honda Civic LX, on the other hand, is a wonderful choice if you want to save a lot of money while still maintaining the dependability of the Honda Civic.
Honda Civic EX is turbo?
Accord EX-T The 1.5-liter turbo-4 engine that powers the EX-T produces 174 horsepower and 162 lb-ft of torque. Fog lights, a decklid spoiler, heated front seats, dual-zone automatic temperature control, and a shift knob and steering wheel wrapped in leather are all added features.
What does ex on a Honda Civic stand for?
All car enthusiasts have a favorite model that is the Honda Civic. The Honda Civic LX and EX have enjoyed significant success because of its attractive appearance and interior design, strong engines, and excellent fuel efficiency. The base model is the Honda Civic LX, while the top-tier variant is the Honda Civic EX. Although both grades have strong engines and various extra equipment, the Honda EX model has more features and options.
The 1.8L SOHC MPFI 16-valve i-VTEC I4 engine is the same in both the LX and EX trims when comparing the engines. Additionally, they both offer a five-speed manual or automatic transmission. The larger engine in the Honda Civic EX is the only distinction.
The Honda Civic EX has a larger curb weight than the Honda Civic LX, which is another distinction that can be seen. The curb weight of the Honda Civic X is 2747 lbs. The curb weight of the Honda Civic LX is 2687 lbs.
Despite having nearly identical exteriors, the two Honda grades’ wheels are made of different materials. The Honda Civic EX wheels are aluminum, as opposed to the steel wheels that come on the Honda Civic LX.
The addition of a moon roof to the Honda Civic EX is another distinguishing feature. However, the Honda Civic LX lacks one.
The Honda Civic Ex is a little roomier than the Honda Civic LX when comparing headroom and leg room. The Honda Civic EX is a terrific choice for storage space. Additionally, the front ground clearance of the Honda Civic EX is higher than the Honda Civic LX’s.
Both Honda Civic models have very identical interiors, although the Honda Civic EX has a few more goodies. Both the Honda Civic EX and LX have 160-Watt audio systems as standard equipment. The Honda Civic Ex, on the other hand, features six speakers and a USB audio interface, whereas the Honda Civic LX only has four speakers.
The Honda Civic EX has variable intermittent windshield wipers, whilst the Honda Civic LX has 2-speed intermittent wipers. The EX includes cruise controls and audio positioned on the steering wheel, but the Honda civic LX just has steering wheel-mounted cruise control.
Last but not least, it is evident that the Honda Civic is more expensive than the Honda Civic LX.
1. The base model is the Honda Civic LX, while the top-tier variant is the Honda Civic EX.
3. The Honda Civic EX wheels are aluminum, as opposed to the steel ones that come on the Honda Civic LX.
4. The Honda Civic EX has a moon roof, which is another another distinguishing feature. However, the Honda Civic LX lacks a roof like that.
How old are the VTEC Hondas?
Let’s first explore what VTEC is and why someone would desire it in their car before moving on to which Honda models have VTEC systems.
VTEC for Your Honda
VTEC, or variable valve timing and lift electronic control, is a four-stroke combustion engine that has been modified to improve volumetric efficiency. In order to improve fuel efficiency, the engine actively shifts between two timing profiles. In contrast to conventional Variable Valve Timing (VVT), this does not alter the camshaft profile or valve lift in any way. Gas mileage improves as engine efficiency increases. Who would not desire that?
Honda Models with VTEC
Now that issue is resolved, let’s discuss which Honda cars are equipped with VTEC systems.
Civics with the VTEC engine include the EX, EX-L, HX (6th generation), Si, Si-R, VTi, VTiR, and Civic Type R (CTR).
It’s straightforward with Integras: the Integra GS-R and Integra Type R (ITR for short) are VTEC, while the Integra LS/GS/RS/SE = NOT VTEC until changed after production (thus someone performing an LS/VTEC conversion).
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How quickly can a 2002 Honda Civic EX travel?
This Honda can accelerate from 0 to 60 mph in 9.3 seconds, from 0 to 100 km/h in 9.9 seconds, from 0 to 160 km/h (100 mph) in 27.1 seconds, from 0 to 200 km/h (124 mph) in 538.6 seconds, and the quarter-mile drag time is 17.1 seconds, according to ProfessCarsTM estimates.
What size VTEC engine does it have?
The Earth Dreams Technology VTEC TURBO engine series, which was first presented in 2013, has innovative features such gasoline direct injection, turbochargers, Dual Cam VTC, and VTEC on the exhaust profile rather than the intake, putting an end to the “traditional sound” of VTEC in this engine. Turbo lag is eliminated thanks to the exhaust rocker arms’ VTEC application, which speeds up the turbo’s spooling. Three different displacements of VTEC Turbo engines are available: 1.0 liters for 3-cylinders, 1.5 liters for 4-cylinders, and 2.0 liters for 4-cylinders.
A 2-litre 4-cylinder turbocharged engine with Euro 6 emissions compliance was first deployed in European vehicles starting in 2015 with the Honda Civic Type R.
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A Honda 1.7 engine: interference or not?
The 1.7L interference engine in the 2001–2005 Civic could sustain significant damage if the timing belt snapped.