Car comparison

AUDI A5 Cabriolet (F5) · Facelift 2019 40 TDIvsBMW 4 Series Convertible (F33) · Facelift 2017 420d

Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.

New comparison

AUDI A5 Cabriolet (F5) · Facelift 2019

40 TDI

190 hp1968 ccDieselAWDAutomaticTurbochargedCabriolet / convertible2019-2020

BMW 4 Series Convertible (F33) · Facelift 2017

420d

190 hp1995 ccDieselRWDAutomaticTurbochargedCabriolet / convertible2017-2020

Comparison overview

Use the estimates as comparison hints and verify exact figures before making decisions.

AUDI A5 Cabriolet (F5) Facelift 2019 40 TDI

Quickest 0-100 km/h
8.0 s
Fastest top speed
233 km/h
145 mph
Most powerful
190 hp
142 kW
Highest torque
400 Nm
295 lb-ft
Largest trunk
380 L
Best overall score
49/100
Best performance score
50/100
Best practicality score
48/100

BMW 4 Series Convertible (F33) Facelift 2017 420d

Lightest
1,715 kg
3,781 lb
Best power-to-weight
111 hp/t
83 kW/t
9.0 kg/hp
Lowest combined fuel consumption
4.7 L/100 km
50.0 mpg US
60.1 mpg UK
Lowest city consumption
5.6 L/100 km
42.0 mpg US
50.4 mpg UK
Lowest highway consumption
4.2 L/100 km
56.0 mpg US
67.3 mpg UK
Lowest CO2 emissions
124 g/km
Best estimated range
1,213 km
754 mi
Best economy score
94/100

Specification comparison

Specification comparison
Model	AUDIA5 Cabriolet (F5)Facelift 201940 TDI	BMW4 Series Convertible (F33)Facelift 2017420d
Power	190hp142kW	190hp142kW
Torque	400Nm295lb-ft	400Nm295lb-ft
Curb weight	1,760kg3,880lb	1,715kg3,781lb
Gross weight	2,280kg5,027lb	2,185kg4,817lb
Top speed	233 km/h 145 mph	228 km/h 142 mph
To 99% top speed	103.4s99% target: 231 km/h / 143 mph Calculated	98.5s99% target: 226 km/h / 140 mph Calculated
0-100 km/h	8.0s	8.0s
0-200 km/h	36.5s Calculated	38.1s Calculated
0-60 mph	7.6s Calculated	7.6s Calculated
Fuel consumption	5.4L/100 km43.6mpg US52.3mpg UK	4.7L/100 km50mpg US60.1mpg UK
Fuel consumption city	6L/100 km39.2mpg US47.1mpg UK	5.6L/100 km42mpg US50.4mpg UK
Fuel consumption highway	5.1L/100 km46.1mpg US55.4mpg UK	4.2L/100 km56mpg US67.3mpg UK
Quarter mile	15.8s Calculated	15.8s Calculated
Power-to-weight	108hp/t81kW/t49hp/1000 lb Calculated	111hp/t83kW/t50hp/1000 lb Calculated
Torque-to-weight	227Nm/t152lb-ft/ton Calculated	233Nm/t156lb-ft/ton Calculated
Estimated range	1,074km667mi Calculated	1,213km754mi Calculated
Displacement	1,968cc120cu in	1,995cc122cu in
Length	4,697mm185in	4,640mm183in
Width	1,846mm73in	1,825mm72in
Height	1,384mm54in	1,384mm54in
Wheelbase	2,764mm109in	2,810mm111in
Front track	1,587mm62in	1,544mm61in
Rear track	1,568mm62in	1,593mm63in
Ground clearance	-	130mm5in
Trunk volume	380L	370L
Doors	2	2
Seats	4	4
Fuel tank	58L	57L
CO2 emissions	143g/km	124g/km

Performance charts

Use the estimates as comparison hints and verify exact figures before making decisions.

Dyno simulation

Estimated stock-style power and torque curves by engine speed.

AUDI A5 Cabriolet (F5) Facelift 2019 40 TDIBMW 4 Series Convertible (F33) Facelift 2017 420dPowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
AUDIA5 Cabriolet (F5)Facelift 201940 TDI	3,800-4,200 rpm	1,750-3,000 rpm	4,450 rpm
BMW4 Series Convertible (F33)Facelift 2017420d	4,000 rpm	1,750-2,500 rpm	4,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	AUDIA5 Cabriolet (F5)Facelift 201940 TDI	BMW4 Series Convertible (F33)Facelift 2017420d
	Acceleration checkpoints
0-60 mph 0-97 km/h	7.6 s	7.6 s
0-100 km/h 0-62 mph	8.0 s	8.0 s
0-200 km/h 0-124 mph	36.5 s	38.1 s
Top speed	233 km/h 145 mph	228 km/h 142 mph
	Drag race simulation
60 ft 18 m	2.5 s	2.5 s
330 ft 101 m	6.8 s	6.8 s
1/8 mile 201 m	10.3 s	10.3 s
1000 ft 305 m	13.3 s	13.3 s
1/4 mile 402 m	15.8 s	15.8 s
Trap speed 1/4 mile 402 m	146 km/h 90 mph	145 km/h 90 mph

Power comparison

Bar comparison chart for Power. Higher is better · hp / kW

Chart data table
Vehicle	Value
AUDIA5 Cabriolet (F5)Facelift 201940 TDI	190 hp 142 kW
BMW4 Series Convertible (F33)Facelift 2017420d	190 hp 142 kW

Torque comparison

Bar comparison chart for Torque. Higher is better · Nm / lb-ft

Chart data table
Vehicle	Value
AUDIA5 Cabriolet (F5)Facelift 201940 TDI	400 Nm 295 lb-ft
BMW4 Series Convertible (F33)Facelift 2017420d	400 Nm 295 lb-ft

Curb weight comparison

Bar comparison chart for Curb weight. Lower is better · kg / lb

Chart data table
Vehicle	Value
AUDIA5 Cabriolet (F5)Facelift 201940 TDI	1,760 kg 3,880 lb
BMW4 Series Convertible (F33)Facelift 2017420d	1,715 kg 3,781 lb

Top speed without limiter comparison

Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph

Chart data table
Vehicle	Value
AUDIA5 Cabriolet (F5)Facelift 201940 TDI	233 km/h 145 mph
BMW4 Series Convertible (F33)Facelift 2017420d	228 km/h 142 mph

0-100 km/h comparison

Bar comparison chart for 0-100 km/h. Lower is better · seconds

Chart data table
Vehicle	Value
AUDIA5 Cabriolet (F5)Facelift 201940 TDI	8.0 s
BMW4 Series Convertible (F33)Facelift 2017420d	8.0 s

Fuel consumption comparison

Bar comparison chart for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK

Chart data table
Vehicle	Value
AUDIA5 Cabriolet (F5)Facelift 201940 TDI	5.4 L/100 km 43.6 mpg US 52.3 mpg UK
BMW4 Series Convertible (F33)Facelift 2017420d	4.7 L/100 km 50.0 mpg US 60.1 mpg UK

The biggest fuel consumption difference is between BMW 4 Series Convertible (F33) Facelift 2017 420d and AUDI A5 Cabriolet (F5) Facelift 2019 40 TDI: 0.7 L/100 km.

Power-to-weight comparison

Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t

Chart data table
Vehicle	Value
AUDIA5 Cabriolet (F5)Facelift 201940 TDI	108 hp/t 81 kW/t 9.3 kg/hp
BMW4 Series Convertible (F33)Facelift 2017420d	111 hp/t 83 kW/t 9.0 kg/hp

Estimated range comparison

Bar comparison chart for Estimated range. Higher is better · km / mi

Chart data table
Vehicle	Value
AUDIA5 Cabriolet (F5)Facelift 201940 TDI	1,074 km 667 mi
BMW4 Series Convertible (F33)Facelift 2017420d	1,213 km 754 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
AUDIA5 Cabriolet (F5)Facelift 201940 TDI	190 hp 142 kW	8.0 s	233 km/h 145 mph
BMW4 Series Convertible (F33)Facelift 2017420d	190 hp 142 kW	8.0 s	228 km/h 142 mph

Most attractive quadrant

Scatter chart with performance score on the X axis and practicality score on the Y axis.

Vehicle

Performance score

Practicality score

AUDIA5 Cabriolet (F5)Facelift 201940 TDI

Power	190 hp 142 kW
0-100 km/h	8.0 s
Top speed 233 km/h 145 mph

Doors/seats	2 doors 4 seats
Trunk	380 L 13.4 cu ft
Length	4,697 mm 184.9 in
Height	1,384 mm 54.5 in

BMW4 Series Convertible (F33)Facelift 2017420d

Power	190 hp 142 kW
0-100 km/h	8.0 s
Top speed 228 km/h 142 mph

Doors/seats	2 doors 4 seats
Trunk	370 L 13.1 cu ft
Length	4,640 mm 182.7 in
Height	1,384 mm 54.5 in

Performance vs fuel economy

Cars closer to the top-right corner combine stronger performance with better fuel economy scores.

Vehicle

Performance score

Fuel economy score

AUDIA5 Cabriolet (F5)Facelift 201940 TDI

Power	190 hp 142 kW
0-100 km/h	8.0 s
Top speed 233 km/h 145 mph

5.4 L/100 km

43.6 mpg US

52.3 mpg UK

BMW4 Series Convertible (F33)Facelift 2017420d

Power	190 hp 142 kW
0-100 km/h	8.0 s
Top speed 228 km/h 142 mph

4.7 L/100 km

50.0 mpg US

60.1 mpg UK

BMW 4 Series Convertible (F33) Facelift 2017 420d is closest to the top-right balance target for performance and fuel economy.

Acceleration vs fuel consumption

Cars closer to the lower-left corner offer a better mix of quick acceleration and low fuel consumption.

Acceleration vs fuel consumption data table
Vehicle	Fuel consumption, L/100 km	0-100 km/h, s
AUDIA5 Cabriolet (F5)Facelift 201940 TDI	5.4 L/100 km 43.6 mpg US 52.3 mpg UK	8.0 s
BMW4 Series Convertible (F33)Facelift 2017420d	4.7 L/100 km 50.0 mpg US 60.1 mpg UK	8.0 s

Power-to-weight vs fuel consumption

The shaded area favors higher power-to-weight with lower combined fuel consumption.

Power-to-weight vs fuel consumption data table
Vehicle	Power-to-weight, hp/t	Fuel consumption, L/100 km
AUDIA5 Cabriolet (F5)Facelift 201940 TDI	108 hp/t 81 kW/t 9.3 kg/hp	5.4 L/100 km 43.6 mpg US 52.3 mpg UK
BMW4 Series Convertible (F33)Facelift 2017420d	111 hp/t 83 kW/t 9.0 kg/hp	4.7 L/100 km 50.0 mpg US 60.1 mpg UK

Detailed score breakdown

Vehicle

AUDIA5 Cabriolet (F5)Facelift 201940 TDI

BMW4 Series Convertible (F33)Facelift 2017420d

Power

190 hp

142 kW

190 hp

142 kW

Torque

400 Nm

295 lb-ft

400 Nm

295 lb-ft

Acceleration

8.0 s

Top speed

233 km/h

145 mph

228 km/h

142 mph

Lightness

1,760 kg

3,880 lb

1,715 kg

3,781 lb

Fuel consumption

5.4 L/100 km

43.6 mpg US

52.3 mpg UK

4.7 L/100 km

50.0 mpg US

60.1 mpg UK

Practicality

Doors/seats	2 doors 4 seats
Trunk	380 L 13.4 cu ft
Length	4,697 mm 184.9 in
Height	1,384 mm 54.5 in

Doors/seats	2 doors 4 seats
Trunk	370 L 13.1 cu ft
Length	4,640 mm 182.7 in
Height	1,384 mm 54.5 in

Range score

1,074 km

667 mi

1,213 km

754 mi

CO2 score

143 g/km

124 g/km

Trunk score

380 L

13.4 cu ft

370 L

13.1 cu ft

Power-to-weight score

108 hp/t

81 kW/t

9.3 kg/hp

111 hp/t

83 kW/t

9.0 kg/hp

Overall

Fixed score

Fuel cost and annual usage

Estimate running costs from combined consumption, your annual distance, and the fuel price in your local currency.

Average annual distanceDistance unitFuel price in your local currencyPrice unit

Enter the fuel price in your local currency, for example €/L, $/gal, £/L or any other local currency.

LC = Local Currency

Fuel cost and annual usage
Vehicle	AUDI A5 Cabriolet (F5) Facelift 2019 40 TDI	BMW 4 Series Convertible (F33) Facelift 2017 420d
Consumption	5.4 L/100 km43.6 mpg US52.3 mpg UK	4.7 L/100 km50 mpg US60.1 mpg UK
Cost / 100 km	9.45 LC100 km	8.23 LC100 km
Cost / 100 mi	15.21 LC100 mi	13.24 LC100 mi
Annual fuel used	810 L214 US gal178 UK gal	705 L186 US gal155 UK gal
Annual fuel cost	1,418 LC/year	1,234 LC/year