By Tessa R. Salazar
Inquirer
BMW’S sports activity vehicle with the “athletic Asian physique” (as we call the X5’s mini-me version) sports a new engine, a fresh interior and exterior design as well as some new high-tech stuff.
The X3 magic has not yet worn out, as it retains the nimble handling, admirable steering and braking with the touch of that stiff ride.
The new X3 2.5Si makes its debut with its in-line six-cylinder engine that features a lightweight composite magnesium/aluminum crankcase. It weighs just 165 kg and features variable Valvetronic valve control.
Power
The 2.5Siís power can be tapped through a six-speed automatic transmission that features the latest in converter technology and particularly powerful software standard (reduced reaction and gearshift times by up to 50 percent compared to a conventional A/T system, according to experts).
For fuel-conscious SAV enthusiasts, try testing the X32.0d that features the four-cylinder power unit with the latest generation common-rail direct injection.
The specs indicate that it has a max output of 150 hp, with torque at 330 Nm all the way from 2,000 to 2,500 rpm.
The acceleration (according to the manufacturer’s specs) is at 10.2 seconds (0 to 100 kph), with a top speed of 198 kph.
The 2.5Si, on the other hand registers 218 hp (26 hp more than the previous X3 2.5Si) and peak torque of 250 Nm. Acceleration from 0 to 100 kph is at 8.5 seconds with a top speed rated at 210 kph. Average fuel consumption in the EU cycle is a surprising 10.1 km/liter.
Agility
The X3 credits its agility to BMW’s permanent intelligent xDrive all-wheel-drive system, which feeds the power of the engine quickly and precisely to where it can be used best.
Aside from ensuring driving stability and traction, its new DSC or dynamic stability control optimizes the effect of the brakes by increasing brake pressure as required in response to even the slightest touch.
The DSC comprises such crucial vehicle systems as the anti-lock brakes, automatic stability control, and the hill descent control.
The dynamic brake control also automatically maximizes brake pressure in an emergency when the driver is required to apply the brakes all out.

