Model Overview: 2004 Volvo S60R and V70 R
The Volvo S60 R and V70 R, unveiled at the 2002 Paris Motor Show, are packaged
with the most powerful engine in the Volvo range. Volvo's newly developed
five-cylinder 2.5 liter in-line turbocharged power plant produces 300 horsepower
and 295 ft. lbs. of torque between 1.950 and 5,250 rpm.
The R engine's power output per liter of cylinder displacement places it
among market leaders for performance efficiency. The engine reaches maximum
torque at 1,950 rpm, thanks to the larger cylinder bore and a new turbo
from KKK, with a maximum charging pressure of about 1 bar. The high charging
pressure significantly raises the temperature of the intake air, so the
S60 R and V70 R are fitted with twin intercoolers.
The engine is equipped with Dual Wide Range CVVT continuously variable
valve timing, on both the intake and exhaust camshafts. CVVT adjusts the
valve opening times to suit the engine speed and load, lowering fuel consumption
and reducing emissions, while increasing performance. The emission standards
of the R engine satisfy American LEV requirements and conform to the European
Euro 4 standard.
To withstand the increased stresses, pistons and connecting rods have been
heavily reinforced and cylinder head cooling has been improved. The oil
sump has been re-designed to safeguard oil supply to the engine under extreme
G-forces.
New six-speed manual gearbox
The new Volvo six-speed manual gearbox was specially designed to handle
the high torque delivered by the engine. The short-throw shifter allows
fast gear changes enhancing the connectivity between the car and driver.
The optional 5-speed Geartronic automatic transmission offers the best
of both worlds: the gearbox takes care of all gear changes automatically,
or the driver can change gears manually, without a clutch.
The automatic transmission is also adaptive. It monitors the drivers' driving
style and adapts the gearchanging pattern accordingly. It also has a "Sport" mode
selector in which the automatic transmission changes gears at a higher engine
speed and downshifts faster.
Performance by Volvo also means the safety of handling and control that
comes from the unique Volvo Four C (Continuously Control Chassis Concept).
With this active chassis system, which compensates for road variances using
a sophisticated network of sensors, Volvo's Haldex all-wheel-drive system,
DSTC (Dynamic Stability and Traction Control), and "performance on
demand" versatility, Volvo engineering is taking performance to the
next level.
The Volvo S60 R and V70 R will be delivered during Spring 2003.

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