# How Much WHP Does A Stock WRX Have?

## How much horsepower do you lose from the crank to the wheels?

General rule is 20% for auto, 15% for manual.

Aluminum flywheel, carbon fiber driveshafts, aluminum wheels also make a significant difference.

Especially everything that is BEFORE any gear reduction..

## How do I convert HP to WHP?

Re: whp to hp calculation? ( Just use a regular calculator. Just to be clear, if you’re assuming a 15% drivetrain loss (i.e. 100 HP at the crank = 85 HP at the wheels), then you need to take the WHP figures and multiply by 1.1765. In this case, 85 WHP * 1.1765 = 100.0025 crank HP.

## Can a WRX be faster than an STI?

Driving experience is the big difference between the Subaru WRX and the WRX STI. Simply put, the STI has more of everything. It goes faster, corners flatter, and brakes harder.

## How much HP can a stock ej25 handle?

300 whp: The EJ20/EJ25 engines can handle 300 whp maximum with stock internals with no further modifications other than a proper fuel management tune. 400 whp: We suggest a set of forged AMR pistons and billet rods to safely boost up the engine.

## How much HP does Cobb Stage 2 add?

Stage 2 and Stage2+BigSF produce peak gains of +19%HP / +40% TQ over stock and maximum gains of +110% HP / +110% TQ over stock when using 93 octane fuel.

## Is 300 whp fast?

Assuming you mean whp, 300 whp is going to put you right around or a bit quicker a C5 Vette once moving. That’s a 290-300 whp car I think, albeit with better aero once speeds rise. You’ll outrun a 370 pretty handily at that power level as well. A new Mustang GT is going to have some legs on you when you get moving.

## Is a stock WRX fast?

The 268 horsepower Subaru WRX will launch from 0-60 mph in 6.0 seconds….The Subaru WRX Is Faster From 0-60 MPH Than 10 New Sports Cars, Slower Than 3.2018 STIWRX/STI cabin2018 WRX2018 STISep 8, 2020

## What year WRX is fastest?

Ranking The Fastest Subaru Cars!WRX – 0-60 in just 5 seconds.WRX STI – 0-60 in just 4.8 seconds.2009 Impreza 330S – 0-60 in just 4.8 seconds.2013 WRX Special Edition.1998 Impreza 22B STI 1998 – 0-60 in just 4.7 seconds.2012 WRX STI S206 – 0-60 in just 4.5 seconds.2004 STI WR1 – 0-60 in just 4.3 seconds.More items…•

## What does WRX mean?

Subaru World Rally eXperimentalSo what does WRX mean? Subaru World Rally eXperimental (some locations: World Rally Cross). The WRX was developed to showcase Subaru’s technical prowess, including showing off the symmetrical all-wheel drive which gives an incredibly responsive feel.

## How much WHP does a WRX have?

When you get behind the wheel of the WRX STI and WRX STI Limited models equipped with the standard 2.5-liter DOHC turbocharged engine, you’ll receive a whopping 310 horsepower.

## How much boost can a stock WRX Turbo handle?

7-8 lbs of boost might be a really high number for that engine. Any more than that could damage gaskets, etc. On a WRX/STi, 17/18 lbs of boost is not an uncommon number for an average/reliable Stage 2 setup.

## How much HP does a Stage 3 STI have?

EQT Power Pack Stage 3 (15-17 WRX) This package build upon the Stage 2 Pack by adding an intercooler, TGV Deletes, and a bypass valve. This is the best overall combination of parts to extract everything the stock turbo has to offer. Expected power gains are 70-80 Horsepower and 80-90Ft-Lbs of torque.

## Is the ej25 turbo?

The compression ratio is 8.4 (2004-2006 STI engine has 8.2:1 compression ratio). The engine has TD04L turbocharger produced 0.8 bars. The output of this configuration is 210 hp at 5600 rpm. The second generation of the EJ255 is used in the 2006-2008 WRX, the 2007+ Legacy, and the 2006+ Forester.

## Why are WRX so fast?

Subaru only makes two models that can be considered fast, the brz (just a rebadged toyota) and the wrx/sti. Those two are fast because of turbochargers, rally oriented suspension, strong brakes, an able chassis, and decades of rally know-how.

## What is the difference between HP and WHP?

HP= horsepower the unit of measurement. BHP – Brake horse power is a measure of ENGINE power (some weird tool that i don’t even know about). WHP – Wheel horse power is a measure of the actual amount of power that makes it to the ground (dyno). … Wheel horsepower is of course the measure of power at the wheels.