← All vehicles

2009 · BMW · Petrol

3 Series Convertible

335I M Sport Steptronic

← More Cabriolets ranked by cost to own

Cost to own / mo

R5,993

R5/km

Price when new

R747,100

Est. market price now

~R277,000

Annual total

R71,916

Drive Score

52/ 100

How this Cabriolet ranks against its segment on value, efficiency, running costs and practicality.

Value40
Efficiency39
Running costs34
Practicality96

Personalise your estimate

Adjust the assumptions — the monthly total recalculates live, in your browser.

Cost to own / mo

R5,993

R5/km · R71,916/yr

Annual mileage15,000 km/yr
Driving style
Fuel region
Keeping it for5 yrs
Your age (insurance)
Paying
FuelR3,328
InsuranceR397
MaintenanceR1,376
Licence discR40
DepreciationR852
Cost to own / moR5,993

Specifications

Body type
Cabriolet
Transmission
AUTOMATIC
Engine
Power
225 kW
Torque
400 Nm
Driven wheels
REAR
Seats
4
Fuel consumption
10.2 L/100km
CO₂ emissions
189 g/km
Maintenance score52/100

Higher = cheaper to maintain

Detailed specifications

Performance

Engine capacity
2,979 cc
Cylinders
6
Cylinder layout
LONGITUDINAL INLINE 6
Gears
7-speed
0–100 km/h
5 s
Top speed
250 km/h

Dimensions & weight

Length
4,580 mm
Height
1,384 mm
Wheelbase
2,760 mm
Ground clearance
143 mm
Kerb weight
1,825 kg
GVM
2,180 kg
Doors
2

Capacity & range

Boot space
210 L
Fuel tank
63 L

Towing

Towing (braked)
1,700 kg

Tyres

Front tyres
225/40 R18
Rear tyres
255/35 R18

Safety

Airbags
6
ABS
Standard
EBD
Standard
Stability control
DSC
Traction control
Standard
ISOFIX
Optional

Comfort & convenience

Air conditioning
Standard
Climate control
Standard
Cruise control
Optional
Navigation
Standard
Central locking
REMOTE
Upholstery
Standard
Heated front seats
Optional
Front park sensors
Optional
Rear park sensors
Optional
Rain sensor
Standard
Multifunction wheel
Optional
Trip computer
Standard
Daytime running lights
Standard
Headlights
Standard
Alloy wheels
Standard
Electric windows
Standard
How this estimate works

Every figure assumes 15,000 km per year and uses current South African rates. The estimate is the sum of five parts:

  • Fuel— the vehicle’s claimed consumption × 15,000 km × the current price (95 ULP R26.10/L, diesel R24.79/L). Electric vehicles show R0 fuel.
  • Insurance— an actuarial baseline of about 2.1% of the vehicle’s value per year. Not a personal quote; your premium depends on your age, area, history and excess.
  • Maintenance— modelled from each vehicle’s maintenance score (higher score = cheaper to run).
  • Licence disc — estimated by body type as a proxy for weight, since SA licence fees are weight- and province-based.
  • Depreciation— declining-balance value loss on the car’s current age. Shown as a cost, but it’s value lost, not cash spent.

These are estimates to compare vehicles fairly, not quotes or financial advice. Full methodology →

Fuel rates last updated 1 July 2026.

Head to head

How does the BMW 3 Series Convertible compare?

See it side-by-side against any other vehicle in South Africa.

Compare this car →