petrol
BMW Z4 M40i Convertible Auto (2023)
How this rating is calculated
Vehicles are rated in half star increments based upon the vehicle's tailpipe carbon dioxide (CO2) emissions released per kilometre. Only vehicles with no tailpipe emissions achieve a 6-star rating.
Tailpipe C02 (g/km)
179
Average229*
0
500
*The average tailpipe carbon dioxide is calculated for all vehicles of a similar body type and from emissions reported in the Australian Government's Green Vehicle Guide database.
Tailpipe C0 2 (g/km)
Carbon dioxide (CO2) emissions data is measured in grams per kilometre and is based on standardised lab testing. The data is provided to the Australian Government by vehicle manufacturers for the Green Vehicle Guide.
The lab testing involves different phases that imitate different kinds of driving. The results are presented in the following three categories:
Urban
This phase tests the vehicle for city driving conditions, including stop-start traffic and engine idling.
Extra
This phase includes testing at higher speeds.
Combined
This phase provides a figure which is a distance-weighted average of the Urban and Extra test phases.
Annual petrol cost
$2,184
Average $2,727*
$0
$7,500
Edit annual cost calculation parameters
The VESR calculator has an example diesel price set as $2/L. You can edit the VESR calculator and change the example diesel price.
The VESR calculator has an example petrol price set as $2/L. You can edit the VESR calculator and change the example petrol price.
The VESR calculator has an example electricity price set as $0.35/kWh. You can edit the VESR calculator and change the example electricity price.
*The average annual cost is calculated for all vehicles of a similar body type using the kilometres, fuel and electricity prices set in the VESR calculator, and energy consumption reported in the Australian Government's Green Vehicle Guide database. You can edit the VESR calculator and change the example price and annual travelling distance.
Annual petrol cost
The default annual cost is calculated using the example set in the VESR calculator and is based on a vehicle travelling 14,000 km in a year. You can edit the VESR calculator and change the example price and annual travelling distance.
Vehicle
details
Vehicle details
Vehicle details are reported by manufacturers to the Australian Government. Vehicle data is drawn under license from the Australian Government’s Green Vehicle Guide.
2 door, 2 seat Convertible
8 spd Auto
3L 6cyl Turbo Petrol 98RON
2WD
Fuel consumption
(L/100km)
Fuel consumption
Fuel consumption - indicates the vehicle’s fuel consumption in litres of fuel per 100 kilometres (L/100km). Vehicle details are reported by manufacturers to the Australian Government. Vehicle data is drawn under license from the Australian Government’s Green Vehicle Guide.
7.8
10.3
6.4
Electric range
(variable)
Electric range (variable)
Indicates expected driving range when fully charged. Vehicle details are reported by manufacturers to the Australian Government. Vehicle data is drawn under license from the Australian Government’s Green Vehicle Guide.
N/A
Indicates expected driving range when fully charged.
