The M3 seems to be effortlessly reaching 155 mph (250 kph) too, and there’s potential for even more. The highest speed it reaches in this video is around 168 mph (270 kph) with the engine being just under 8,000 rpm….Gallery: G-Power tunes the BMW M3 E46 to 450 PS.
| Category | Races and Chases |
|---|---|
| Body Style | Sedan |
Can you tune an E46 M3?
BMW E46 M3 ENGINE TUNING With 338bhp as standard these cars are no slouches, but even with N/A tuning and a standard bottom end, around 400bhp can be achieved, although costs are relatively high.
How much boost can S54 handle?
You can get close to 700 whp on the stock bottom end reliably. Any more than that and you will be asking for trouble. Run high octane fuel and keep the boost down when you don’t need it. So just do your best to preserve it until you build it.
Can you turbo a E46 M3?
You can slap turbos and supercharges on virtually any engine. I for you one have turboed my e46. Turbo becomes part of the exhaust. That then compresses air and forces it into the engine.
Are E46 M3 appreciating?
The E46/E39 generation M3/M5 are seen as great cars, with many considering the E39 M5 the best M5 model of all. It has only been 4 years since either of the cars really started appreciating in value and so far the growth has been slow and steady.
How fast can an E46 M3 go?
The E46 M3 was offered with a standard 6-speed Getrag transmission, but optionally came with a SMG drivelogic transmission (also known as the SMG II)….Top Speed – Horsepower.
| Top Speed – Horsepower | 0/100 – PS |
|---|---|
| 250 km/h | 0/100 – 5.2 Second |
| 343 HP | 338 PS |
How can I get more power from my E46 M3?
To boost power, the plastic airbox can be replaced with the S54B32HP carbon fiber airbox that came on the E46 M3 CSL. The CSL style airbox eliminates the MAF sensor, so it also requires special MAF-less tuning often called “Alpha-N”. An air box like this could net another 15-20 WHP.
What is an alpha n tune?
Alpha-N is a hidden tuning feature of the stock M3’s MSS54 engine computer. Alpha-N is a tuning strategy that makes the file unique to that car and its modifications. The car must be tuned on the dyno to dial in your engine and get the most horsepower and torque.
