The Honda D15B engine’s specifications are as follows:
The Honda D15B’s overall weight is reduced by using an aluminum block and head; the engine’s weight is 254 pounds. The SOHC VTEC valvetrain for this light-weight four-cylinder also aids in maintaining efficiency while enhancing output. Although the Honda D15B’s horsepower and torque may not seem impressive on paper, it is very effective and robust for its size.
It’s vital to remember that over 30 different Honda vehicles have used one of the DB15 engine’s eight various configurations. The majority of these applications use Civic variants that are sold in the Japanese, British, Australian, and other vehicle markets. However, we also note some more, distinct applications below. The extensive list of models that use the Honda DB15 engine may be found in the section below.
In This Article...
What Cars Use the D15B Engine?
The following models use the Honda D15B engine or one of its variants:
- 1988 CRX 1.5X
- Civic 25XXT Formula from 1990 (Japan)
- Japanese Civic Ferio MX, EG8
- GA4 1998–2001 Capa (Japan)
- Civic SH4 EF1 from 1988 to 2001
D15B2
- Civic GL/DX/LX/CX, 1988–1991. (CX Canada)
- 19881991 Civic Wagovan/DX Wagon
- Civic LSi Hatch/Saloon, 1992–1995. (Europe)
- the 1990–1995 concerto (Europe)
- Civic DXi Hatch/Saloon, 1992–1995. (Europe)
- 19891991 CRX DX
D15B3
- Civic LX/EX, 1988–1991. (New Zealand)
- Civic EX, 1992–1995. (South Africa)
- Civic Shuttle GL, 1988-1995
- 1995 Civic LX, 1992 (New Zealand)
- Ballade 150-16 & 150 (1989–1996) (South Africa)
Is the D15B engine a VTEC?
The Honda Civic, CRX, Logo, Stream, and first-generation Integra are the most popular small cars that use the Honda D series inline-four cylinder engine. The size of the engine is between 1.2 and 1.7 liters. The SOHC or DOHC D Series engine may use VTEC variable valve timing. The Logo has 66 PS (49 kW), and the Civic Si has 130 PS (96 kW). Production on the D-series started in 1984 and ended in 2005. The production of the D15B 3-stage VTEC (D15Z7), which was sold in markets outside of the United States, marked the pinnacle of D-series engine technology. In earlier iterations of this engine, the carburetor was computer-controlled and employed a single port fuel injection technology from Honda known as PGM-CARB.
What size is a D15B engine in liters?
From 1987 until 2005, the firm created the 1.5-liter Honda D15B gasoline engine, which was used in a number of well-known products, most notably the four iterations of the Civic. Versions of the D15B were available with a carburetor, an injector, 8- or 16-valve cylinder heads, and VTEC.
The D13B, D14A, D16A, and D17A are examples of internal combustion engines in the D-series.
VTEC is present in D series engines?
The Honda Civic, CRX, Logo, Stream, and first-generation Integra are among the tiny Honda cars that most frequently feature the D series inline 4-cylinder engines. It comes in both SOHC and DOHC models, with some having VTEC, and its displacement spans from 1.2 to 1.7 liters. Power levels range from the Civic Si to Template:Convert in the Logo. When the eighth generation Honda Civic was introduced in 2005, the D-series’ manufacture was put to a stop. The D15B 3-stage VTEC (D15Z7), which was sold in markets outside of the US, was the pinnacle of D series engine technology.
Some locally dispersed units have the initials JHM; these include the Template:
In 1991, convert EF was sold. All 1000+ units came from Japan imports (SKD)
How does a three stage VTEC operate?
Performance was sacrificed in order to obtain improved fuel economy using VTEC-E (economy). In order to achieve lean burn, the engine runs in “12-valve mode,” which keeps one intake valve per cylinder of a 16-valve engine usually closed. The lean burn mode allows for additional fuel savings by raising the air to fuel ratio over the 14.7:1 stoichiometric ratio. This operates on a similar concept to the Buick “Nailhead” V8’s high torque reputation (in that case, the engine had notably small intake valves, giving good torque, but limiting peak power). A smaller intake valve area in an engine operating at lower RPMs forces a given amount of air to enter the combustion chamber more quickly, improving fuel atomization and resulting in a far more efficient burn. At a steady speed of 60 km/h, lean burn can be accomplished at an average of 30 km/l (70.6 mpgUS) (37 mph). [1]
Why does VTEC exist?
Honda created the VTEC (Variable Valve Timing & Lift Electronic Control) technology to increase a four-stroke internal combustion engine’s volumetric efficiency, which leads to better performance at high RPM and less fuel usage at low RPM. The VTEC system alternates between two (or three) camshaft profiles using hydraulic pressure. Ikuo Kajitani, a Honda engineer, created it. [1][2] It differs significantly from conventional VVT (variable valve timing) systems, which just alter the valve timings and make no adjustments to the camshaft profile or valve lift.
What makes R15 and D15 different from one another?
I need to get some new tires. One business claims to have tires in the size ST205/75/R15.
Expert Reaction:
The manufacturing of a D15 tire and an R15 tire is different. The D stands for a bias tire, while the R stands for a radial tire. The sort of terrain you’re pulling the trailer across will determine which tire is best for you. Radials run cooler and have better ground contact, making them excellent for highway use, whereas bias tires are better for off-road driving due to their thicker sidewalls.
If you want a bias tire, I suggest Kenda # AM1ST92 from our inventory. It is the same size as yours and can hold up to 1,820 pounds at 50 psi at its full capacity. For a radial, use our Taskmaster Provider TR20515D ST205/75R15 Radial Trailer Tire – Load Range D with a 2,150 pound load rating at 65 psi.
The finest Honda Civic engine is…
But the decision for the top slot on the list was comparatively simple. Even while the high RPM power and output per liter of the B and K-series four-cylinder engines are remarkable, there is one Honda engine that is marginally superior.
That would be the F20C, which was created for the Honda S2000 roadster with rear-drive. The 2.0L F20C, which was packed with racing DNA and produced an astounding 240 horsepower, ranks among the highest specific output production engines of all time. The S2000 became an instant classic as a result.
Of course, the bigger F22C, which debuted in the AP2 model a few years later and had enhanced low-end torque at a somewhat lower redline, is in some ways the superior engine overall.
However, the original F20C is our choice for the best of the best when it comes to sheer engineering brilliance.
Which Civics have VTEC?
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).
The stock photo is being used solely for illustration reasons and is not a true representation of the listed company, dish, or activity. Any individual shown in the stock photo is a model.
Does VTEC increase a car’s speed?
Honda created the Variable Valve Timing & Lift Electronic Control (VTEC) technology to improve the overall performance, efficiency, and fun factor of their vehicles. The technology has become a well-known meme as a result of its frequent use in Fast and Furious movies. Few people are aware of the mechanics behind the expression “VTEC just kicked in, yo!” What you need to know about the system is provided here.
What makes VTEC and i-VTEC different from one another?
Honda added i-VTEC, which effectively stands for Intelligent VTEC, for you if variable valve timing wasn’t hard enough before. Since its introduction in Honda vehicles in 2001, almost all of their performance engines have utilised it.
The above-mentioned architecture is used in conventional VTEC engines. Only the lift and duration offered by the two distinct camshaft lobes or profiles can be controlled by this technique. In order to have better control over valve timing, Honda created and combined what is known as i-VTEC, or VTC with VTEC.
Variable timing control (VTC) allows the camshaft to be advanced or retracted in order to manage valve overlap. The exhaust valve never opened and closed simultaneously in conventional VTEC engines because the intake valve always opened first. With VTC, the camshaft lobe angles can be adjusted to allow the valves to overlap or open simultaneously. It can be altered at various RPM levels due to its changeable nature.
So, What’s the Difference Between VTEC and i-VTEC?
By allowing for camshaft angle modifications, i-VTEC adds more valve timing control. The valves must open and close differently for each RPM range in order to operate at their peak performance at both low and high RPMs. The main distinction between VTEC and i-VTEC is that the former does this.
In contrast to the conventional VTEC, i-VTEC offers a smoother power band and improved performance at both high and low RPMs.
What vehicle’s engine was a D15B?
The following models use the Honda D15B engine or one of its variants: 1988 CRX 1.5X. Japanese Civic Ferio MX 1990 Civic 25XXT Formula EG8
Which is superior, VTEC or Turbo?
While VTEC is more focused on extracting the maximum amount of horsepower from the engine because torque on VTEC cars can only be felt on the VTEC range, which is anyplace after 5,500RPMs, the torque produced by a turbo is still negligible in comparison.
What Honda motor has the fastest speed?
Car Crate for a Civic Type R The 2.0-liter DOHC direct-injected i-VTEC Turbo engine in the Civic Type R generates a maximum 295 lb-ft of torque from 2,500 to 4,500 rpm and 306 horsepower at 6,500 rpm, making it the most potent Honda automotive production engine ever produced in America.