2007 BMW 3 SERIES COUPES

Technical Specifications

 

General                                                            328i                                328xi                              335i

                                                                       Coupe                            Coupe                            Coupe

Curb weight, lb.:

    Manual transmission                                     3351                               3582                               3571

    Automatic transmission                                 3417                               3627                               3582

Weight distribution, front/rear, %:

    Manual transmission                                     50.3/49.7                        52.9/47.1                        51.2/48.8

    Automatic transmission                                 50.6/49.4                        52.9/47.1                        51.4/48.6

Wheelbase, in.                                                  108.7

Track, front/rear, in.

    (with standard wheels)                                   59.1/59.6

Length, in.                                                        180.6

Width, in.                                                         70.2

Height, in.                                                        54.1                               54.9                               54.1

 

 

Body                                                              

Type                                                                2-door coupe

Aerodynamic drag coefficient                           0.28                               0.30                               0.30

EPA size classification                                     Subcompact

 

Accommodations                                             328i                                328xi                              335i

                                                                       Coupe                            Coupe                            Coupe

Seating capacity, persons                                 4

Shoulder room, front/rear, in.                            55.3/51.9

Head room, front/rear                                       37.1/36.1

Leg room, front/rear                                          41.8/33.7

EPA passenger compartment

 volume, cu ft.                                                  88.5

EPA cargo volume, cu ft.                                  11.1

 

 

Engine & electrical                                           

Bore x stroke, mm/in.                                        85.0 x 88.0/3.35 x 3.46               84.0 x 89.6/3.31 x 3.53

Displacement, cc/cu in.                                     2996/183                                    2979/182

Compression ratio                                            10.7:1                                        10.2:1

Power @ rpm, hp                                             230 @ 6500                               300 @ 5800

Torque @ rpm, lb-ft.                                         200 @ 2750                               300 @ 1400 – 5000

Engine-management system                             MSV80 w/ knock control            MSD80 w/knock

                                                                       (2 sensors); Valvetronic,             control (2 sensors);

                                                                       variable valve timing,                  direct fuel injection,

                                                                       engine cooling & other               variable valve timing,

                                                                       functions included                      engine cooling &

                                                                       in control strategy                      other functions in

                                                                                                                         control strategy

 

 

 

 

Engine & electrical (cont.)                                 328i                                328xi                              335i

                                                                       Coupe                            Coupe                            Coupe

Induction system                                              Single-stage

Fuel requirement                                               Premium unleaded

Fuel capacity, U.S. gal.                                     15.9

Battery capacity, amp-hr.                                  70

Alternator output rating, amp./W                        180/2520

 

 

Drivetrain                                                        

Drive system                                                    Front engine/                  Front engine/                  Front engine/

                                                                       rear-wheel drive               all-wheel drive                 rear-wheel drive

Manual transmission                                         Getrag I,                         Getrag H,                       ZF Type G,

                                                                       6-speed                          6-speed                          6-speed

Ratios: 1st                                                       4.32:1                             4.35:1                             4.06:1

             2nd                                                     2.46:1                             2.50:1                             2.40:1

             3rd                                                     1.66:1                             1.66:1                             1.58:1

             4th                                                      1.23:1                             1.23:1                             1.19:1

             5th                                                      1.00:1                             1.00:1                             1.00:1

             6th                                                      0.85:1                             0.85:1                             0.87:1

Reverse                                                           3.94:1                             3.93:1                             3.68:1

Final drive ratio                                                 3.23:1                             3.38:1                             3.08:1

 

Automatic transmission                                    GM6, 6-speed                                                 ZF 6 HP 19 TU

                                                                                                                                             6-speed

Ratios: 1st                                                       4.06:1                                                            4.17:1

             2nd                                                     2.37:1                                                            2.34:1

             3rd                                                     1.55:1                                                             1.52:1

             4th                                                      1.16:1                                                             1.14:1

             5th                                                      0.85:1                                                             0.87:1

             6th                                                      0.67:1                                                             0.69:1

Reverse                                                           3.20:1                                                             3.40:1

Final drive ratio                                                 3.73:1                             3.91:1                       3.46:1

 

Chassis                                                            328i                                328xi                              335i

                                                                       Coupe                            Coupe                            Coupe

Body/frame construction                                   Unitized steel

 

Front suspension                                              Struts, double-pivot  lower arms, coil springs, twin-tube gas-pressure shock absorbers, tubular anti-roll bar^.  328i/335i models: aluminum lower arms, steering knuckles & subframe; sport suspension calibration. 328xi has all-steel suspension but adds aluminum front thrust plate

 

Rear suspension                                               5-link system, coil springs, twin-tube gas-pressure shock absorbers, tubular anti-roll bar

 

                                                                       328i/335i models: sport suspension calibration

Rack-and-pinion power steering:

    Standard system                                          Engine-speed-sensitive power assist

    Overall ratio                                                  16.0                                18.2                               16.0

    Turns lock-to-lock                                          3.0

Optional Active Steering:                                  Vehicle-speed-sensitive ratio & power assist

    Overall ratio                                                  Electrically/electronically variable over wide range of

                                                                       10.8:1 – 18.0:1

    Turns lock-to-lock                                          1.8 – 3.0

Turning circle, ft.                                               36.1                               38.7                                   36.1

 

4-wheel ventilated disc brakes,

  vacuum-assisted:

    Front: diameter x thickness,

    mm/in.                                                          300 x 24/11.8 x 0.94                                             348 x 30/13.7 x 1.18

    Caliper material                                             Aluminum

    Rear: diameter x thickness,

    mm/in.                                                          300 x 20/11.8 x 0.79                                             336 x 22/13.2 x 0.87

    Caliper material                                             Cast iron

Light-alloy wheels:

    Standard                                                      17 x 8.0

    Optional (ZSP)                                              18 x 8.0F/    17 x 8.0                                             18 x 8.0F/18 x 8.5R

                                                                       18 x 8.5R

    Optional (upgrade to ZSP)                            NA                                  18 x 8.0F/18 x 8.5R         NA

 

 

F – Front     R – Rear     NA – Not available     ZSP – Sport Package

 

1 – Specification applies to all models.

2 – Specification applies to 328i and 328xi models.

 

Chassis (cont.)                                                 328i                                328xi                              335i

                                                                       Coupe                            Coupe                            Coupe

Run-flat tires:

    Standard                                                      225/45R-17 all-season

        Optional (ZSP)                                              225/40R-18 F/                 Same as                   225/40R-18 F/

                                                                       255/35R-18 R                  standard                   255/35R-18 R

                                                                       performance                                                   performance

   

    Optional (upgrade to ZSP )                           NA                                 225/40R-18F/                  NA

                                                                                                             225/35R-18R

                                                                                                             performance

 

Stability-enhancement system                           Dynamic Stability Control, including electronic brake proportioning, antilock braking (ABS), cornering/braking

stability enhancement, Dynamic Brake Control, Brake Fade Compensation, Brake Standby, Brake Drying &

                                                                    Start-off Assistant plus: 328i/335i models: Dynamic Traction Control 328xi model: Hill Descent Control

 

 

 

Performance data                                            

Acceleration, 0-60 mph, sec.                            

    Manual transmission                                     6.2                                 6.8                                 5.3

    Automatic transmission                                 6.8                                 7.0                                 5.5

Top speed, mph

    Standard                                                      130

    Sport Package                                              150                                130                                150

    Sport Package + optional tires                      NA                                 150                                NA

EPA estimated MPG

city/highway:

    Manual transmission                                     20/30                              19/28                              19/28

    Automatic transmission                                 21/30                              20/27                              20/29

 

F – Front     R – Rear     NA – Not available     ZSP – Sport package    

 

 

Specifications