autoevolution
 

Segment: Upper Premium
Production years: 2005, 2006, 2007, 2008, 2009, 2010

INFINITI M35/M45 2005-2010 24 Photos
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Nissan's premium brand Infiniti introduced the third generation of the M-Sedan in 2005 based on the Japanese Nissan Fuga.

When Nissan decided to offer a better car, it meant it. The M-Sedan was a mid-size vehicle built with a mix of technology, luxury, and performance. As a result, the M-Sedan outperformed most of its competitors on the market.

By 2005, Infiniti already found its design cues and established a line to keep its vehicles' shape in a common trend. On the M-Sedan, the swept-back headlights resembled those installed on the G35 Coupe and those on the EX-series. Its raked grille with chromed horizontal slats was already known on the market. To emphasize the car's performance sedan orientation, the designers made the rear window sloped and the decklid short.

Inside, the high bolstered seats at the front were inspired by those from the G35 Coupe. Infiniti placed four dials in the instrument cluster, just like most of the other carmakers, but the fuel-level and the coolant-temperature gauges were larger than usual. On top of the center stack, the M-Sedan featured a screen for the infotainment system similar to the one from the Nissan Primera, controlled via a distinct control panel.

Under the hood, Infiniti installed two engine options and an all-wheel-drive system carried-over from the mighty Skyline GTR. All versions were paired to a 5-speed automatic transmission.

INFINITI M35/M45 2005, 2006, 2007, 2008, 2009, 2010
  3 gasoline engines
  • M35 3.5i V6 5AT AWD (280 HP)
  • M35 3.5i V6 5AT RWD (280 HP)
  • M45 4.5i V8 5AT RWD (340 HP)

INFINITI M35/M45
M35 3.5i V6 5AT AWD (280 HP)

ENGINE SPECS - M35 3.5i V6 5AT AWD (280 HP)
Cylinders:V6
Displacement:3498 cm3
Power:205.9 KW @ 6200 RPM
280 HP @ 6200 RPM
276 BHP @ 6200 RPM
Torque:268 lb-ft @ 4800 RPM
363 Nm @ 4800 RPM
Fuel System:Electronic Injection
Fuel:Gasoline
PERFORMANCE SPECS
Top Speed:130 mph (209 km/h)
Acceleration 0-62 Mph (0-100 kph):7.1 s
TRANSMISSION SPECS
Drive Type:All Wheel Drive
Gearbox:5-Speed manual
BRAKES SPECS
Front:Ventilated Discs
Rear:Ventilated Discs
TIRES SPECS
Tire Size:245/45R18
DIMENSIONS
Length:114.2 in (2901 mm)
Width:70.8 in (1798 mm)
Height:59.4 in (1509 mm)
Front/rear Track:60.2/60.8 in (1,529/1,544 mm)
Wheelbase:114.2 in (2901 mm)
Ground Clearance:5.1 in (130 mm)
Cargo Volume:14.8 cuFT (419 L)
Aerodynamics (Cd):0.28
WEIGHT SPECS
Unladen Weight:4134 lbs (1875 kg)
FUEL ECONOMY (NEDC)
City:16.9 mpg US (13.9 L/100Km)
Highway:24 mpg US (9.8 L/100Km)
Combined:17.3 mpg US (13.6 L/100Km)

INFINITI M35/M45
M35 3.5i V6 5AT RWD (280 HP)

ENGINE SPECS - M35 3.5i V6 5AT RWD (280 HP)
Cylinders:V6
Displacement:3498 cm3
Power:205.9 KW @ 6200 RPM
280 HP @ 6200 RPM
276 BHP @ 6200 RPM
Torque:268 lb-ft @ 4800 RPM
363 Nm @ 4800 RPM
Fuel System:Electronic Injection
Fuel:Gasoline
PERFORMANCE SPECS
Top Speed:130 mph (209 km/h)
Acceleration 0-62 Mph (0-100 kph):7.1 s
TRANSMISSION SPECS
Drive Type:Rear Wheel Drive
Gearbox:5-Speed manual
BRAKES SPECS
Front:Ventilated Discs
Rear:Ventilated Discs
TIRES SPECS
Tire Size:245/45R18
DIMENSIONS
Length:114.2 in (2901 mm)
Width:70.8 in (1798 mm)
Height:59.4 in (1509 mm)
Front/rear Track:60.2/60.8 in (1,529/1,544 mm)
Wheelbase:114.2 in (2901 mm)
Ground Clearance:5.1 in (130 mm)
Cargo Volume:14.8 cuFT (419 L)
Aerodynamics (Cd):0.28
WEIGHT SPECS
Unladen Weight:3832.3 lbs (1738 kg)
FUEL ECONOMY (NEDC)
City:16.9 mpg US (13.9 L/100Km)
Highway:24 mpg US (9.8 L/100Km)
Combined:17.3 mpg US (13.6 L/100Km)

INFINITI M35/M45
M45 4.5i V8 5AT RWD (340 HP)

ENGINE SPECS - M45 4.5i V8 5AT RWD (340 HP)
Cylinders:V8
Displacement:4494 cm3
Power:246 KW @ 6400 RPM
334 HP @ 6400 RPM
330 BHP @ 6400 RPM
Torque:336 lb-ft @ 4000 RPM
455 Nm @ 4000 RPM
Fuel System:Electronic Injection
Fuel:Gasoline
PERFORMANCE SPECS
Top Speed:148 mph (238 km/h)
Acceleration 0-62 Mph (0-100 kph):6.2 s
TRANSMISSION SPECS
Drive Type:Rear Wheel Drive
Gearbox:5-speed automatic
BRAKES SPECS
Front:Ventilated Discs
Rear:Ventilated Discs
TIRES SPECS
Tire Size:245/45R18
DIMENSIONS
Length:114.2 in (2901 mm)
Width:70.8 in (1798 mm)
Height:59.4 in (1509 mm)
Front/rear Track:60.2/60.8 in (1,529/1,544 mm)
Wheelbase:114.2 in (2901 mm)
Ground Clearance:5.1 in (130 mm)
Cargo Volume:14.8 cuFT (419 L)
Aerodynamics (Cd):0.28
WEIGHT SPECS
Unladen Weight:3949.2 lbs (1791 kg)
Gross Weight Limit:4828 lbs (2190 kg)
FUEL ECONOMY (NEDC)
City:17 mpg US (13.8 L/100Km)
Highway:23.1 mpg US (10.2 L/100Km)
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