
BMW Z4 ROADSTER 3.0I
· Generation
Source and record
- Swiss type approval (TARGA)
Official source: ASTRA (Federal Roads Office)
Sources: TARGA and TAS (Type Approval System, the official successor system). Individual values on this page may come from either catalogue.
: Brand and model come from the official catalogue.
Data as of: 2026-08-01
This page describes a vehicle configuration (type/variant/version), not an individual vehicle.
Vehicle stock in Switzerland
668 actively registered
Colours
- Grey381
- Black197
- Blue50
- Red31
- Brown2
- Green2
- White2
- Yellow1
- Orange1
- Effect paint1
Cantons
- 105
- 84
- 81
- 52
- 38
- 34
- 31
- 28
- 27
- 25
- 22
- 21
- 16
- 16
- 13
- 11
- 9
- 9
- 8
- 8
- 7
- 7
- 5
- 5
- 3
- 2
- 1
First registration by year
- 2003392
- 2004200
- 200572
- 20063
- 20071
Vehicle category
Authoritative value — per type approval (TARGA)
- Passenger car
Fuel
Authoritative value — per type approval (TARGA)
- Petrol
Body form
Authoritative value — per type approval (TARGA)
- Offen mit Verdeck / Hardtop · No official English label
Drivetrain
Authoritative value — per type approval (TARGA)
- Rear-wheel drive
Gearbox
- Manual
- Automatic
Axles
- 2
Cylinders
Authoritative value — per type approval (TARGA)
- 6
Postcodes
- 94..
- 63..
- 81..
- 60..
- 86..
- 83..
- 89..
- 50..
- 85..
- 88..
- 41..
- 82..
- 84..
- 25..
- 30..
- 36..
- 80..
- 16..
- 43..
- 12..
- 54..
- 87..
- 18..
- 32..
- 46..
- 90..
- 44..
- 45..
- 57..
- 64..
48 more values · 215 vehicles
VIN prefixes
- WBABT510X0L......
- WBABT51000L......
- WBABT51020L......
- WBABT51030L......
- WBABT51050L......
- WBABT51090L......
- WBABT51080L......
- WBABT51070L......
- WBABT51010L......
- WBABT51040L......
- WBABT51060L......
Identification
- PERSONENWAGEN
- Type-variant
- Z85; BT51/31, -/37, -/32
- Model (source data)
- Z4 Roadster 3.0i
Classification
- 2979
- 170 kW
- Cylinders
- 6
- H
- Tyres/rims
Field explanations
Official ASTRA meaning of this vehicle's source fields. Unknown, preserved, or not-yet-translated values stay visible and are never invented.
| Source field | Value | Unit | Status | ||
|---|---|---|---|---|---|
| vehicle_class | M1 | ||||
| body_code | 176 | ||||
| fuel_code | B |
Type approval
- Granted
- 05/02/2003
- Valid until
- 31/12/2010
- Extension
- 09/08/2004
- Source
- TG-Automobil.txt
This type approval covers several technical variants, shown separately below.
Consumption
Variant · m6
- G
- 0
- 0
- kWh/100km
- 0
- Consumption NEDC (l/100km)
- 9.1
- CO₂ NEDC (g/km)
- 221
- Electric consumption NEDC (kWh/100km)
- 0
Published source values
Shown exactly as published by the source and preserved for traceability.
- 0
- 0
- 0
- 0
- 0
- 0
- 3.07
- 0
- ZT_CO2
- 0
- ZT_CO2_WLTP
- 0
- ZT_Verbrauch
- 0
- ZT_Verbrauch_WLTP
- 0
Variant · a5
- G
- 0
- 0
- kWh/100km
- 0
- Consumption NEDC (l/100km)
- 9.5
- CO₂ NEDC (g/km)
- 231
- Electric consumption NEDC (kWh/100km)
- 0
Published source values
Shown exactly as published by the source and preserved for traceability.
- 0
- 0
- 0
- 0
- 0
- 0
- 3.46
- 0
- ZT_CO2
- 0
- ZT_CO2_WLTP
- 0
- ZT_Verbrauch
- 0
- ZT_Verbrauch_WLTP
- 0
Variant · m6a
- G
- 0
- 0
- kWh/100km
- 0
- Consumption NEDC (l/100km)
- 9.1
- CO₂ NEDC (g/km)
- 221
- Electric consumption NEDC (kWh/100km)
- 0
Published source values
Shown exactly as published by the source and preserved for traceability.
- 0
- 0
- 0
- 0
- 0
- 0
- 3.07
- 0
- ZT_CO2
- 0
- ZT_CO2_WLTP
- 0
- ZT_Verbrauch
- 0
- ZT_Verbrauch_WLTP
- 0
Dimensions
- Length (mm)
- 4091
- Width (mm)
- 1781
- Height (mm)
- 1299
Emissions
Variant · a5
- Engine make
- BMW
- Engine type
- 306S3
- 4-Takt / 6 / Reihe-Inj
- a5 · Automatic gearbox, 5 gears
- B04
- Exhaust code
- AAEA
- 2979
- 170
- Homologation date
- 05/02/2003
Published source values
Shown exactly as published by the source and preserved for traceability.
- K ·
- 2/4
- 300
- 3500
- ET-CO
- 440
- ET-NMHC
- 0
- ET-NOx
- 20
- ET-PA
- 0
- ET-PA-Exp
- 0
- ET-PM
- 0
- ET-T_IV-THC
- 530
- ET-T_VI-CO
- 2.29
- ET-T_VI-THC
- 0.05
- ET-THC
- 40
- ET-THC+NOx
- 0
- 72
- 1610
- 1590
- GeräuschCode
- GABA
- 0
- 0
- 3.46
- 1385
- 5900
- ScCo2
- 0
- ScConsumption
- 0
- ScNh3
- 0
- ScNo2
- 0
- 86
- 4425
- TC_CO2
- 0
- TC_Consumption
- 0
- TC_NH3
- 0
- TC_NO2
- 0
- 0
- 244
- ZT-CO
- 0
- ZT-NMHC
- 0
- ZT-NOx
- 0
- ZT-PA
- 0
- ZT-PA-Exp
- 0
- ZT-PM
- 0
- ZT-T_VI-CO
- 0
- ZT-T_VI-THC
- 0
- ZT-THC
- 0
- ZT-THC+NOx
- 0
Variant · m6a
- Engine make
- BMW
- Engine type
- 306S3
- 4-Takt / 6 / Reihe-Inj
- m6a · Automated manual gearbox, 6 forward gears
- B04
- Exhaust code
- AAEA
- 2979
- 170
- Homologation date
- 05/02/2003
Published source values
Shown exactly as published by the source and preserved for traceability.
- K ·
- 2/4
- 300
- 3500
- ET-CO
- 330
- ET-NMHC
- 0
- ET-NOx
- 10
- ET-PA
- 0
- ET-PA-Exp
- 0
- ET-PM
- 0
- ET-T_IV-THC
- 530
- ET-T_VI-CO
- 1.18
- ET-T_VI-THC
- 0.31
- ET-THC
- 40
- ET-THC+NOx
- 0
- 72
- 1610
- 1590
- GeräuschCode
- GABB
- 0
- 0
- 3.07
- 1385
- 5900
- ScCo2
- 0
- ScConsumption
- 0
- ScNh3
- 0
- ScNo2
- 0
- 86
- 4425
- TC_CO2
- 0
- TC_Consumption
- 0
- TC_NH3
- 0
- TC_NO2
- 0
- 0
- 250
- ZT-CO
- 0
- ZT-NMHC
- 0
- ZT-NOx
- 0
- ZT-PA
- 0
- ZT-PA-Exp
- 0
- ZT-PM
- 0
- ZT-T_VI-CO
- 0
- ZT-T_VI-THC
- 0
- ZT-THC
- 0
- ZT-THC+NOx
- 0
Variant · m6
- Engine make
- BMW
- Engine type
- 306S3
- 4-Takt / 6 / Reihe-Inj
- m6 · Manual gearbox, 6 forward gears
- B04
- Exhaust code
- AAEA
- 2979
- 170
- Homologation date
- 05/02/2003
Published source values
Shown exactly as published by the source and preserved for traceability.
- K ·
- 2/4
- 300
- 3500
- ET-CO
- 330
- ET-NMHC
- 0
- ET-NOx
- 10
- ET-PA
- 0
- ET-PA-Exp
- 0
- ET-PM
- 0
- ET-T_IV-THC
- 530
- ET-T_VI-CO
- 1.81
- ET-T_VI-THC
- 0.31
- ET-THC
- 40
- ET-THC+NOx
- 0
- 72
- 1610
- 1590
- GeräuschCode
- GABB
- 0
- 0
- 3.07
- 1385
- 5900
- ScCo2
- 0
- ScConsumption
- 0
- ScNh3
- 0
- ScNo2
- 0
- 86
- 4425
- TC_CO2
- 0
- TC_Consumption
- 0
- TC_NH3
- 0
- TC_NO2
- 0
- 0
- 250
- ZT-CO
- 0
- ZT-NMHC
- 0
- ZT-NOx
- 0
- ZT-PA
- 0
- ZT-PA-Exp
- 0
- ZT-PM
- 0
- ZT-T_VI-CO
- 0
- ZT-T_VI-THC
- 0
- ZT-THC
- 0
- ZT-THC+NOx
- 0
Efficiency
Variant · m6
- Curb weight (kg)
- 1385
Published source values
Shown exactly as published by the source and preserved for traceability.
- F
- F
- F
- G
- G
- G
- G
- G
- G
- G
- G
- G
- G
- G
- G
- G
- G
- G
- G
Variant · a5
- Curb weight (kg)
- 1385
Published source values
Shown exactly as published by the source and preserved for traceability.
- G
- F
- G
- G
- G
- G
- G
- G
- G
- G
- G
- G
- G
- G
- G
- G
- G
- G
- G
Variant · m6a
- Curb weight (kg)
- 1385
Published source values
Shown exactly as published by the source and preserved for traceability.
- F
- F
- F
- G
- G
- G
- G
- G
- G
- G
- G
- G
- G
- G
- G
- G
- G
- G
- G
Data sheet
Manufacturer & identification
- EU whole-vehicle approval
- e1*70/156-2001/116*0219
- Manufacturer
- BMW BAYERISCHE MOTOREN WERKE AG, D-80788 MUENCHEN
- Manufacturer's plate
- im Motorraum, rechts hinter Federbeingehäuse
- Chassis number
- im Motorraum, an hinterer Abschlusswand
Chassis
- Axles/wheels
- 2/4
- Suspension
- Schraubenfedern, Stossdämpfer
- Steering
- mech., elektro-mech. Lenkhilfe
- Gearbox 1
- m6 · Manual gearbox, 6 forward gears
- Gearbox 2
- m6a · Automated manual gearbox, 6 forward gears
- Gearbox 3
- a5 · Automatic gearbox, 5 gears
- Ratio iA 1
- 3,07
- Ratio iA 2
- 3,07
- Ratio iA 3
- 3,46
- Assignment 1
- a
- Assignment 2
- b
- Assignment 3
- c
- Max speed mechanical (km/h)
- 250
- Max automatic speed (km/h)
- 244
- Service brake, line 1
- Unterdruckhilfe, hydr., Kreise-V/H,
- Service brake, line 2
- Scheiben/Scheiben, ABS
- Auxiliary brake, line 1
- Kreise der Betriebsbremse
- Parking brake
- mech., Trommeln, auf HR
Engine
- Engine make
- BMW
- Engine type
- 306S3
- Design type
- 4-Takt / 6 / Reihe-Inj
- Power at (rpm)
- 5900
- Max torque (Nm)
- 300
- Max torque at (rpm)
- 3500
- Exhaust gas treatment
- 1/7516730 und 1/7516731
- Muffler 1 (type)
- VS ·
- Muffler 1 (designation)
- 1/7514156
- Muffler 2 (type)
- MS ·
- Muffler 2 (designation)
- 1/7514157
- Muffler 3 (type)
- NS ·
- Muffler 3 (designation)
- 1/7520239
- Engine code
- 306S3
- Engine code location
- links, unten am Kurbelgehäuse
Dimensions & body
- Total seats
- 2
- Number of doors
- 2
- Length (mm)
- 4091
- Width (mm)
- 1781
- Height (mm)
- 1299
- Rear overhang (mm)
- 773
- Wheelbase 1-2 (mm)
- 2495
- Track axle 1 (mm)
- 1473
- Track, axle 2 (mm)
- 1517 – 1523
Weights & trailer loads
- Unladen weight (kg)
- 1365 – 1385
- Guaranteed weight (kg)
- 1590 – 1610
- Front axle rating (kg)
- 790
- Rear axle rating (kg)
- 840 – 860
- Roof load (kg)
- 0
- Braked trailer load (kg)
- 0
- Unbraked trailer load (kg)
- 0
- Braked trailer load, autom. (kg)
- 0
- Unbraked trailer load, autom. (kg)
- 0
- Total train weight (kg)
- 0
- Nose weight (kg)
- 0
Remarks
- Remark 1
- 18/72) BT51/37 entfällt ab e1*2001/116*0219*02
Additional fields (all source data)
Shown exactly as published by the source and preserved for traceability.
- e1*70/156-2001/116*0219
- 5712
- BMW BAYERISCHE MOTOREN WERKE AG, D-80788 MUENCHEN
- im Motorraum, rechts hinter Federbeingehäuse
- im Motorraum, an hinterer Abschlusswand
- 2/4
- Schraubenfedern, Stossdämpfer
- mech., elektro-mech. Lenkhilfe
- m6 · Manual gearbox, 6 forward gears
- m6a · Automated manual gearbox, 6 forward gears
- a5 · Automatic gearbox, 5 gears
- 3,07
- 3,07
- 3,46
- a
- b
- c
- 0
- 244
- 0
- 250
- Unterdruckhilfe, hydr., Kreise-V/H,
- Scheiben/Scheiben, ABS
- Kreise der Betriebsbremse
- mech., Trommeln, auf HR
- BMW
- 306S3
- 4-Takt / 6 / Reihe-Inj
- 5900
- 3500
- 300
- 1/7516730 und 1/7516731
- VS ·
- 1/7514156
- MS ·
- 1/7514157
- NS ·
- 1/7520239
- 306S3
- links, unten am Kurbelgehäuse
- 0
- 2
- 0
- 2
- 2
- links+rechts
- 0
- 4091
- 0
- 1781
- 0
- 1299
- 0
- 773
- 0
- 0
- 0
- 2495
- 0
- 0
- 0
- 0
- 0
- 1473
- 1523
- 1517
- 0
- 0
- 0
- 0
- 1385
- 1365
- 1610
- 1590
- 860
- 840
- 0
- 790
- 0
- keine
- keine
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 18/72) BT51/37 entfällt ab e1*2001/116*0219*02
- 05/18/54/69/72