The Comparative Analysis :

Audi A4 1.8 TFSI multitronic (08 - 11) vs. Audi A4 45 TDI quattro tiptronic (19 - 19)

€ 32,500
Audi A4 1.8 TFSI multitronic (08 - 11) A4 1.8 TFSI
€ 48,600
 Audi A4 45 TDI quattro tiptronic (19 - 19) A4 45 TDI
€ 32,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 48,600

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

Тhere is barely any difference in dimensions between the two vehicles. Both cars are the same height, but the A4 1.8 TFSI is 0.9 inches shorter and 0.6 inches narrower.
A4 1.8 TFSI
A4 45 TDI
56.2
Blueprint Audi A4 1.8 TFSI multitronic (08 - 11)
71.9
80.3
56.2
Blueprint Audi A4 45 TDI quattro tiptronic (19 - 19)
72.5
79.6
71.9 in
Width
72.5 in
80.3 in
Width Incl. Mirrors
79.6 in
56.2 in
Height
56.2 in
Blueprint Audi A4 1.8 TFSI multitronic (08 - 11)
110.6
185.2
Blueprint Audi A4 45 TDI quattro tiptronic (19 - 19)
111
186.1
185.2 in
Length
186.1 in
110.6 in
Wheelbase
111 in

Vehicle Weight

A4 1.8 TFSI
A4 45 TDI
3362 lb
Curb Weight
3891 lb
4409 lb
Gross Vehicle
Weight
4597 lb
Audi A4 1.8 TFSI multitronic (08 - 11)
Weight Difference:
529 lb
13.59 %
Audi A4 45 TDI quattro tiptronic (19 - 19)

General

A4 1.8 TFSI
A4 45 TDI
B8 (8K)
Generation
B9 (8W)
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Diesel
Front-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
Continuously variable transmission (CVT)
Transmission
8-speed automatic transmission

Engine

A4 1.8 TFSI
A4 45 TDI
Straight-four gasoline engine with tur­bo­charger
Engine Type
V6 diesel engine with tur­bo­charger
CABB, CDHB
Engine Code
DCPE
4
Valves
4
4
Cylinders
6
1.8 L / 88 cu in
Displacement
3 L / 147 cu in
158 hp
at 4500 rpm
Power
228 hp
at 3250 rpm
A4 1.8 TFSI
158 hp
228 hp
A4 45 TDI
184 lb‑ft
at 1500 rpm
Max. Torque
369 lb‑ft
at 1750 rpm
A4 1.8 TFSI
184 lb‑ft
369 lb‑ft
A4 45 TDI

Performance

A4 1.8 TFSI
A4 45 TDI
135 mph
Maximum Speed
155 mph
8.6 sec
Acceleration 0 to 62 mph
6 sec
62 mph 62
mph

390 ft
0.000 sec

A4 1.8 TFSI

62 mph 62
mph

272 ft
0.000 sec

A4 45 TDI

▶ REPLAY
21.28 lb/hp
Weight-to-Power Ratio
17.07 lb/hp
A4 1.8 TFSI
21.28 lb/hp
17.07 lb/hp
A4 45 TDI

Fuel Economy / Emissions

A4 1.8 TFSI
A4 45 TDI
Fuel Economy
33 mpg
combined
45 mpg
A4 1.8 TFSI
33 mpg
45 mpg
A4 45 TDI
25 mpg
city
36 mpg
No data
highway
No data
Kraftstoffanzeige
17.2 gal
Fuel Tank Capacity
15.3 gal
Kraftstoffanzeige
561 mi
Range
693 mi
A4 1.8 TFSI
561 mi
693 mi
A4 45 TDI
Environmental Impact
136.5 kWh
Total Energy Consumption
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
107 kWh
A4 1.8 TFSI
136.5 kWh
107 kWh
A4 45 TDI
Euro 5
Emission Standard
Euro 6d-TEMP (WLTP)
272 g/mi (NEFZ)
CO2 Emissions
285 g/mi (WLTP)

Practical Convenience

A4 1.8 TFSI
A4 45 TDI
4
Doors
4
5
No. of Seats
5
1047 lb
Maximum Payload
705 lb
13.6 cu ft
Trunk Volume
13.6 cu ft
No data
Cargo Volume (Seats Down)
No data