2023 Alfa Romeo Giulia Vs. 2023 Lexus IS – Which One is Best?

Front view of the 2023 Alfa Romeo Giulia and 2023 Lexus IS
Most car owners opt for Alfa Romeo when looking for ultra-premium luxury cars. The brand has been delivering some of the most good-looking and performance-centric vehicles in the automobile industry, taking your on-road experience up a notch. The latest entrant to the Alfa Romeo family is the 2023 Giulia — a premium sedan with new-age amenities and superior technological advancements. Because of its ultra-premium luxury and subtle design, the 2023 Giulia shares an organic competition with the 2023 Lexus IS. The Lexus IS delivers a pure driving experience with its agile body and modern features. Continue reading to learn which of these two impeccably designed sedans is best for you. The experienced product specialists at Alfa Romeo Ottawa have compared the two based on their performance, design and technological advancements. 

[ALSO READ: Comparison Between 2023 Alfa Romeo Giulia Vs. 2023 Infiniti Q50]


Specifications 2023 Alfa Romeo Giulia 2023 Lexus IS
Engine Type All-aluminum 2.0L turbocharged 4-cylinder engine 2.0L turbocharged DOHC inline-4 cylinder w/ dual VVT-i engine
Horsepower 280 241
Torque (lb-ft) 306 258
Transmission 8-speed automatic 8-speed automatic
Fuel Consumption – L/100 Km (city/hwy) 10.5 / 7.7 11.0 / 7.6

All trim levels of the 2023 Giulia come standard with the all-aluminum 2.0-litre turbocharged four-cylinder engine, producing 280 horsepower and 306 pound-feet of torque. This highly efficient engine takes you from 0 to 96.5 km in just 5.1 seconds with a top speed of 240 km/h. It also comes standard with a Q4 all-wheel drive system that provides tailored traction to conquer challenging road surfaces like a pro. With the Alfa Romeo Giulia, you also get the opportunity to customize your rides depending on the road, weather or driving conditions with the help of the DNA Drive Mode Selector (Dynamic, Natural and Advanced Efficiency). The Giulia Quadrifoglio is exclusively available with a Race Mode to offer a race-inspired speed, and it runs on a high-performing 2.9-litre V6 direct-injection twin-turbocharged engine. 

On the other hand, the 2023 Lexus IS runs on a 2.0-litre turbocharged DOHC inline four-cylinder engine with dual VVT-i. It produces 241 horsepower and 258 pound-feet of torque, which is less than what the Alfa Romeo Giulia delivers. The different trim levels of the Lexus IS are available in engine options with larger capacities, including the 3.5-litre V6 engine and 5-litre V8 engine; still, none matches the efficiency, functionality and performance of the 2023 Giulia.


The all-new 2023 Alfa Romeo Giulia effortlessly grabs the attention of onlookers with its subtle yet statement-making design. Textured carbon fibre accents with a distinctive grille and mirror caps make the Giulia Estrema stand out among its competitors. The carbon fibre construction is also a unique feature of the Giulia, adding beautifully to its durability, flexibility and long performing life. From the inside, the 2023 Alfa Romeo Giulia is designed to deliver a dramatic effect as it is crafted using premium materials. Standard on all trim levels, the front and rear leather-trimmed seats and the heated steering wheel take everyone aboard in the lap of luxury. 

While the Giulia is on the luxurious side, the Lexus IS embraces a provocative and agile design, which highlights its athletic abilities and muscular silhouette. You’ll notice that many design features in the 2023 Lexus IS are inspired by its predecessors, which lack innovation and newness. 

Technological Innovations 

A premium surround sound system, Apple CarPlay and Android Auto support, and a full-colour digital display are common in the 2023 Giulia and 2023 Lexus. Both these sedans promise an intuitive driving experience with their modern amenities. One thing that takes the Giulia ahead of the Lexus IS is the wireless charging pad that instantly charges your compatible phones wireless to keep you connected with your friends and family on the go. 

The Lexus IS comes standard with the Lexus Safety System+ 2.5, offering a wide suite of safety and security features to keep you safe and protected against potential on-road threats. Similarly, the 2023 Giulia also boosts the driver’s confidence with its impeccably designed safety systems and driver assistance technologies. The available safety technologies with the Alfa Romeo Giulia includes:

  • Intelligent Speed Control 
  • Highway and Traffic Jam Assist 
  • Driver Attention Alert 
  • Active Blind Spot Assist 
  • Front and Rear Park Assist 
  • Blind Spot Monitoring with Rear Cross Path Detection

The Final Verdict 

After comparing the two models based on their performance, design, safety systems and technological innovations, it’s evident that the 2023 Alfa Romeo Giulia is a better option than the Lexus IS. There are more innovations, performance-centric features and modern amenities in the Giulia, which promises an immersive driving experience while keeping you ahead on the road.  For more information about this great five-seater sedan, stay tuned with Alfa Romeo Ottawa.