Home Specs and Mods on my 325is M3 Suspension Conversion Tech Tips Photo Gallery
Manufacturer:                         Bayerische Motoren Werke AG Munich, Germany

Importer:                                 BMW of North America. Inc.
                                                  300 Chestnut Ridge Rd
                                                  Woodcliff Lake, NJ 07675
                                                  (201) 307-4000

Vehicle Type:                           5-passenger 2-door coupe, front engine/rear drive

General:             

Unloaded weight, lb:                  3086 (manual)
                                                  3164 (automatic)

Weight Distribution:
           front/rear %:                   50.7/49.3 (manual)
                                                  51.2/48.4 (automatic)

Wheelbase, in:                          106.3
Track, f/r, in:                              55.4/55.9
Length x width x height:             174.5 x 67.3 x 53.8
Minimum ground clearance, in:  4.3
Fuel Capacity, US Gal.              17.2

Body:

Type:                                         Unitized all-steel structure
Aerodynamic drag coefficient:   0.31
EPA size classification:              Subcompact
Accomodations:

Shoulder room, front/rear, in.:   53.2/52.1
Leg room, front/rear, in.:           41.2/32.7
Head room, front/rear, in.:         36.7/35.9
EPA interior room, cu ft:            82.0
EPA cargo room, cu ft;              9.2*

* Can be expanded by folding rear seats

Engine & Electrical:

Type:                                        DOHC inline 6-cylinder
                                                 4 valves/cylinder
                                                 variable valve timing

Bore x stroke, mm/in:                84 x 75 / 3.31 x 2.95
Displacement, cc/ cu in.            2494/152
Horsepower @ rpm (SAE net)  189 @ 5900
Torque @ rpm, lb-ft.                 181 @ 4200
Compression ratio                     10.5:1
Fuel injection                             Bosch HFM-Motronic with knock control
Engine-management system     Digital Motor Electronics
Fuel requirement                       91 pump octane, unleaded premium
Emission control                        3-way catalytic converter, Lamda oxygen sensor, closed loop mix
Alternator rating amp./watts      80/1120
Battery capacity, amp-hr.          75
Drivetrain:

Manual transmission: Getrag Type C, 5-speed synchronized
Ratios:
                  1st            4.32:1
                  2nd          2.52:1
                  3rd           1.67:1
                  4th           1.22:1
                  5th           1.00:1
                  Reverse   4.04:1
Final drive ratio:         3.15:1

Automatic transmission: THM R1, electronically controlled 4-speed with lockup torque converter
                                      Economy, Sport and Manual shift modes, shift interlock
Ratios:
                1st            2.86:1
                2nd          1.62:1
                3rd           1.00:1
                4th           .72:1
                Reverse   2.00:1
Final drive ratio:       3.91:1

Chassis:

Front suspension:         
Mac Pherson struts, arc-shaped lower arms, coil springs, twin-tube gas-pressure shock absorbers, anti roll bar

Rear suspension:
Multi-link system with central Links, upper and lower lateral arms, coils springs, twin-tube gas-oressure shock absorbers, anti roll bar

Steering type:          Rack & pinion, engine-speed-sensitive power assist

               Overall ratio:              16.8:1
               Turns, lock to lock:     3.4
               Turning circle, ft.:       34.1

Wheels                    Cast alloy, 15 x 7J (non sport package)
Tires                        Steel-belted all-season radial, 205/60R-15 91 H
Brake system          11.3 x 0.87-in. ventilated discs front
                               11.0 x .039-in. discs rear
                                vacuum assist
                               Antilock braking system (ABS)
STILL UNDER CONSTRUCTION
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