Nissan Altima 2.5 Automatic (2003) Specifications

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2003 Nissan Altima 2.5 Automatic
Performance
Max Power 177.4 PS (175 bhp) (130.5 kW) @ 6000 rpm
Specific Output 70.3 bhp/litre1.15 bhp/cu in
Brake mean effective pressure 1232.4 kPa (178.7 psi)
Max Torque 244.0 Nm (180 ft·lb) (24.9 kg m) @ 4000 rpm
Specific Torque 98.07 Nm/litre
Redline 6200 rpm
Power to weight 126.54 bhp/ton
Max Speed
0-50 mph (80 km/h)
0-60 mph
0-100 km/h
0-100 mph
80-120 km/h (50-70 mph) in top gear
Standing km
Chassis
Doors 4
Engine Location Front
Engine Alignment Transverse
Engine code QR25
Aspiration Normal
Cylinders Inline 4
Engine Capacity 2.5 litre2488 cc (151.827 cu in) DOHC 4 valves per cylinder 16 valves in total
Bore and stroke 89.00 mm x100.00 mm 3.5 in x3.94 in
Compression Ratio 9.50:1
Engine Construction
Engine Lubrication Wet sump
Engine Manufacturer Nissan
Main crankshaft bearings
Compressor type N/A
Intercooler None
Catalytic converter Y
Bore/stroke ratio 0.89
Unitary capacity 622 cc per cylinder
Fuel System SMPFI
Gearbox 4 speed automatic
Drive Type Front wheel drive
Transmission Ratios: Top 0.69
Final Gear Ratio 4.09
Steering Rack and pinion Power assisted
Brakes Ventilated Disc /Disc -S
Brake size 297 mm front and rear 292 mm
Braked area
Suspension Independent Macpherson strut Coil Springs Anti-roll bar rear Independent Multi-link Anti-roll bar
Wheels 6½JJ x 16rear 6½JJ x 16
Tyres P20565 R 16rear P20565 R 16
Steering Wheel Turns (lock to lock) 2.800
Max Turning Circle
Drag Co-efficient 0.320
Frontal area Cx
Dimensions and Weight
Overall Length 4865 mm 191.5 in
Overall Width 1788 mm 70.4 in
Overall Height 1471 mm 57.9 in
Wheelbase 2800 mm 110.2 in
Weight distribution (front) 61.00 %
Track Front 1549 mm 61
Ground Clearance
Kerb Weight 1383 kg 3049 lb
Equipment
Fluids and Capacities
Fuel Tank
Fuel Consumption Combined 23/29 US MPG EPA city/highway
C02 emissions
Coolant Water
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