What is the difference between a 335 twin turbo and an M3?

To me, the 335 looks bigger. I really would like to have that body style (coupe), but I want the suspension/steering/power benefits of the M series.

I know the 335 twin turbo has 300 hp, and that seems like plenty. I don't really know much about cars, but I do know that I want the most bang for my buck.
The Rock says, "Sporty sounded credible until the embittered end!"

The M3 is the King of the road.Period. it is THE best car i've ever driven, and i'v driven hundreds of cars from the '60s o the latest models. My top 10 are:

10) 1967 Ford Mustang
9) 2004 Acura NSX
8) 2003 Ferarri Enzo
7) 1995 Ferrari F50
6) 2005 Lamborghini Murcealago
5) 2004 Ford GT
4) 2003 Konigseigg CC8S
3) 2005 Saleen S7
2) 1993 McLaren F1
1) 2003 BMW M3 GTR

the 335i is for bmw drivers who realize they are not king of the roads like those geek m3 drivers looking for "kills" at every stop light. The fact is a souped up camero will smoke the m3 at half the cost. Get the 335i keep the extra 10+ k in the bank and know your role on the food chain.

If you get anything shoot for the M3... you will kick yourself if you get the 335 and then drive/ride in an M3 after that. I did when I got a 328... I have the M3 now.

PS.... http://youtube.com/watch?v=FIcKWZ66Pvk

The M has 333 hp, so it is just a little more, but the suspension, and handling make up for it. Plus the M isn't a turbo, so the power is constant, where as with the 335 the turbo has to build up before the power kick in. The M is also a more dependable engine, and can be built up to 500 hp like nothing. In case you can't tell, i drive a M3, pushing roughly 425hp, 430 Lbs torque, and can out handle anyone on the road.

Though based off of the new 3 Series Coupe, the only body parts they have in common are the doors, trunklid and fuel-filler cap. Aggressive styling cues such as a pronounced powerdome on the hood, with side intakes, side ventilation gills and aerodynamic bodywork distinguish the M3 as a high-performance vehicle while helping to feed air to its high performance engine. Its bigger wheels and wider track fill the exceptionally flared fenders and add to its curb presence. Another exclusive performance enhancement is its Carbon Fiber roof panel, which improves agility by reducing weight and lowering the center of gravity. The roof is finished in a clear paint so that the distinctive weave pattern shows through.

Produced in the same Landshut factory as the BMW Formula One engine, the M3's all-aluminum 4.0-liter V-8 produces 414 horsepower and 295 lb-ft of peak torque. This engine has a truly remarkable 8,400-RPM redline, and follows the same high rev philosophy as the V-10 found in the M5 and M6.

Despite its higher displacement and two additional cylinders, this new V-8 is actually over 30 pounds lighter than its inline-6 predecessor. Compared to the 5-liter V-8 in the previous M5 generation, this new engine is nearly 100 lbs lighter. Eight individual throttle butterflies and Double-VANOS technology optimize engine breathing for greater responsiveness and fuel efficiency at virtually every engine speed. All of this power is translated into forward thrust by a 6-speed manual via the variable M differential lock. Rear-wheel-drive, as well as the powertrain concept, is an integral part of M's product philosophy and was chosen for its distinct handling and performance advantages.

The M3's suspension has been designed from the ground up to be a fitting match for the engine's power. Composed largely of high-strength, lightweight aluminum components, its strut-front and five-arm rear suspension feature anti-roll bars for greater sporting control and ride comfort. Stopping is managed by massive composite brake discs, which are displayed proudly through the standard 18” light-alloy double-spoke M wheels with 19” wheels available as an option.

Never before has the M3 been so fully customizable for the driver thanks to a unique suite of standard and optional features. The optional Electronic Damper Control (EDC) offers three distinct ride profiles: Normal, Comfort and Sports. The driver can even set the way the engine responds by choosing from three control maps. The Servotronic power steering can even be switched from Normal to Sports. And should the driver choose the available MDrive option, his or her unique combination of preferences can be instantly engaged through the touch of a button.

M-specific styling touches abound in the driver-oriented cockpit. Dual circular gauges – a BMW hallmark – are illuminated in an elegant white light with glowing red needles. Power front sport seats, with optional width adjustment, are comfortable enough for long distance driving, yet supportive enough for even the most demanding track days. The seats, center console and door panels are swathed in rich Novillo leather, which can be combined with your choice of four trim materials ranging from carbon-leather to rich, real wood.

The result is a truly all-new M3 that significantly outperforms all previous generations on the Nordschleife of the Nürburgring, yet is comfortable and composed enough to be enjoyed as a daily driver. On both the racetrack and the road, the 2008 model will reassert the M3's preeminence in the high-performance coupe arena.