BMW 320 si

[cnd]

ce parere aveti, in special cei ce locuiti in Germania si lucrati la BMW,despre acest model de serie limitata (2600 buc)? la ce anume s-a umblat si s-a modificat fata de modelul de baza?

[paco_wonderboy]

ce aluzie fina cei ce locuiti in germania si l ucrati la bmw :blink: :)

[cnd]

pai spune-mi tu ,paco, despre model ceva...

[cnd]

de altfel, vroiam pareri avizate ca la ironii suntem campioni

[ScAcKi]

Poi modelul asta SI este facut pt tunneri, deoarece acest model participa si la dtm...

 

In rest nu stiu c are schimbat, dar sigur are ceva in plus

 

dtm informations here

[ScAcKi]

320si Saloon.

 

Designed to comply with FIA homologation regulations, only 2,600 cars will be sold worldwide. All feature a hand-built four-cylinder engine made at BMW’s engine plant at Hams Hall, near Coventry. The high revving 2.0-litre unit delivers 173hp at 7,000rpm (before reaching its red line at 7,300rpm) and 200Nm of torque at 4,250rpm.

 

This engine powers the BMW from zero to 62mph in 8.1 seconds and, if left unchecked, onto a top speed of 140mph. Although inspired by the racetrack, the car still delivers 31.7mpg on the combined cycle and conforms to the EU4 emissions regulations.

 

This high level of performance has been achieved using BMW’s motorsport technology. Compared with the ‘standard’ BMW 320i, the engine has been significantly modified with larger induction and exhaust valves to increase airflow. The cylinder bore has increased by 1mm to 85mm while the stroke has been reduced by 2mm to 88mm.

 

The compression ratio of the engine has also been increased from 10.5:1 to 11.0:1, helping to boost power by 23hp over the 320i. Additionally, instead of running with grey-cast-iron cylinder liners, the pistons run in special aluminium-alloy liners in the cylinder block. Engineers have also decided to remove BMW’s patented VALVETRONIC induction system, reverting to a conventional throttle due to the higher engine speeds demanded by a racing engine.

 

In a direct link with BMW’s motorsport programmes, the cylinder head is cast at BMW’s Landshut foundry alongside Formula One engine blocks. Additionally, to save approximately 10kgs of weight and lower the car’s centre of gravity, the cylinder head cover is made of carbon fibre.

 

The new BMW 320si mates its high levels of performance with World Touring Car looks. The specification of the 320si is based on the 3 Series M Sport model that includes front and rear aerodynamic body styling, sports seats, sports suspension and aluminium interior trim. Additionally, the BMW 320si features Touring Car-style alloy wheels with BMW Motorsport motif. The front wheels are 8J x 18 fitted with 225/40 R18 tyres while at the rear the 8.5J x 18 wheels are fitted with 255/35 R18 tyres. Finally, mirror caps finished in satin chrome differentiate the car from a standard 3 Series.

 

General specifications

Record last updated 12 / 12 / 2005

Country of origin Germany

Produced in 2006

Numbers built 2600

Body design N/A

Weight N/A

Drivetrain

Engine Straight 4

Engine Location Front , longitudinally mounted

Displacement 1.998 liter / 121.9 cu in

Valvetrain 4 valves / cylinder, DOHC

Fuel feed Fuel injection

Aspiration Naturally Aspirated

Gearbox 6 speed Manual

Drive Rear wheel drive

Performance figures

Power 173 bhp / 129 KW @ 7000 rpm

Torque 200 Nm / 148 ft lbs @ 4250 rpm

BHP/Liter 87 bhp / liter

Power to weight ratio N/A

Top Speed 225 km/h / 140 mph

0-60 mph Acceleration 8.0 s

[ScAcKi]

Asta e tot c am mai gasit

[paco_wonderboy]

nam fost ironic ,ma amuzat un pic remarca respectiva si fara sa vreau am dat un add reply nu e cazul sa fim rautaciosi :blink:

[badx]

:blink: eu am un 320SI din 23.06.2006 :) si e de vanzare :) E alb Id badbraila