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2023 Audi A4

Petrol Sedan · 45 TFSI quattro · B9 LCI
Selected version 45 TFSI quattro B9 LCI · Exact specifications shown below
Compare all 3 versions
2023 Audi A4 45 TFSI quattro studio car image
5.8
s
0-100
265
hp
Power
370
Nm
Torque
250
km/h
Top speed
1,620
kg
Weight
Compare
CarsbySpec review Is the 2023 Audi A4 the best choice?

See its rating, value-for-money position, known-problem research and closest rivals.

Read the full review

The 2023 Audi A4 is a petrol sedan with AWD and seating for 5. It belongs to the B9 LCI generation. The 45 TFSI quattro is the version described here, and the figures below refer to that configuration unless noted otherwise.

Performance

The featured 45 TFSI quattro version develops 265 hp and 370 Nm (273 lb-ft) of torque. Its listed 0-100 km/h time is 5.8 seconds, which is decisively quick for everyday road use. Top speed is listed at 250 km/h (155 mph). Its power output is close to the peer average. Its 0-100 km/h time is about 11% quicker than the peer average. The figures establish its straight-line performance on paper, but they do not substitute for measured braking, handling or ride-quality tests.

Fuel economy and range

The listed fuel consumption is 7.2 L/100km. Fuel-tank capacity is 54.0 litres (14.3 US gallons). Recorded CO2 emissions are 164 g/km. Consumption, emissions and range can be measured under different regional procedures, so like-for-like comparisons should use the same market and test cycle.

Dimensions and practicality

Its exterior dimensions are 4,762 mm (187.5 in) in length, 1,847 mm (72.7 in) in width, and 1,428 mm (56.2 in) in height, while the wheelbase measures 2,820 mm (111.0 in). Cargo capacity is listed at 460 litres (16.2 cu ft), expanding to 1,370 litres (48.4 cu ft) with the rear seats folded. The cabin is configured for 5 occupants. Listed curb weight is 1,620 kg (3,571 lb). That cargo volume is close to the peer average. The measurements are useful for comparison, although seat comfort, access and the shape of the load area still need to be judged in person.

The model range

The recorded line-up consists of 40 TFSI, 45 TFSI quattro, and 45 TFSI quattro S line. Across the range, the specifications span 204 hp to 265 hp and 5.8 s to 7.1 s, while listed starting prices run from $40,400-$41,900. Drivetrain, battery or engine choice, wheels and market equipment can all change the final figures, so the version table should be used when choosing between them.

In perspective

Compared with nearby petrol sedan models from the same period, the 2023 Audi A4 is strongest on acceleration. That conclusion is drawn from the recorded specifications rather than a road test. A final choice should also account for local pricing, equipment, comfort and a test drive.

Prepared by CarsbySpec. Peer context: 2022-2024 petrol sedans in the CarsbySpec database. This page is built from the structured specifications displayed here; missing values are not estimated. Read the methodology.

Audi A4 2023 versions compared

Select a row for exact data
Version Generation 0-100 Range Power Top speed Price Open version
40 TFSI B9 LCI 7.1 s -- 204 hp 240 km/h $40,400 View specs
45 TFSI quattroSelected B9 LCI 5.8 s -- 265 hp 250 km/h $41,300 Viewing
45 TFSI quattro S line B9 LCI 5.8 s -- 265 hp 250 km/h $41,900 View specs

2023 Audi A4 questions answered

How fast is the 2023 Audi A4 from 0-100 km/h?

2023 Audi A4 45 TFSI quattro is listed at 5.8 seconds from 0-100 km/h. Acceleration can differ by trim, market and test conditions.

What is the top speed of the 2023 Audi A4?

The featured specification has a listed top speed of 250 km/h, approximately 155 mph.

How much horsepower does the 2023 Audi A4 have?

2023 Audi A4 45 TFSI quattro is listed at 265 hp. Other 2023 trims may use a different engine, motor or power output.

How much torque does the 2023 Audi A4 have?

The featured specification is listed at 370 Nm, approximately 273 lb-ft of torque.

What is the fuel economy or energy consumption of the 2023 Audi A4?

The featured specification records 7.2 L/100km. Use the same test cycle and unit when comparing it with another car.

How large is the 2023 Audi A4's fuel tank?

Fuel-tank capacity is listed at 54.0 litres, approximately 14.3 US gallons.

What are the dimensions of the 2023 Audi A4?

The featured specification is 4,762 mm (187.5 in) long, 1,847 mm (72.7 in) wide, 1,428 mm (56.2 in) tall, and a 2,820 mm wheelbase. Dimensions can vary slightly with trim, wheels and market equipment.

How much cargo or boot space does the 2023 Audi A4 have?

The listed cargo capacity is 460 litres, approximately 16.2 cubic feet, increasing to 1,370 litres (48.4 cu ft) with the rear seats folded.

How much does the 2023 Audi A4 weigh?

The featured specification has a listed curb weight of 1,620 kg, approximately 3,571 lb. Equipment can change the final vehicle weight.

How many seats does the 2023 Audi A4 have?

The featured 2023 Audi A4 specification is listed with 5 seats.

How much does the 2023 Audi A4 cost?

The recorded starting MSRP for the featured specification is $41,300 USD. Pricing, taxes and equipment vary by country and model year.

What fuel type and drivetrain does the 2023 Audi A4 use?

The featured entry is classified as a petrol sedan with AWD. Powertrain availability can vary by country and trim.

Are these 2023 Audi A4 specifications based on a road test?

No. This is the model-year specification reference. The separate CarsbySpec review scores the car against comparable models, while neither page claims first-hand driving impressions unless an actual road test is explicitly documented.

What safety rating does the 2023 Audi A4 have?

CarsbySpec does not yet hold a verified independent crash-test result matching this exact model year, generation and market. The car may be untested, tested under another name or specification, or still awaiting source review. Missing data is not treated as a zero score.