The Bentley Arnage used a very big and powerful engine to move its heavy body. Most versions of this car came with a 6.75-liter V8 petrol engine. This motor had two turbochargers that helped it produce around 450 horsepower and 875 Nm of torque. Some faster versions even reached 500 horsepower. The car used a 4-speed or 6-speed automatic gearbox to change gears smoothly. It could go from 0 to 100 km/h in about 5.5 seconds, which is very quick for a large sedan. The top speed of this model was around 270 km/h. Earlier models also featured a 4.4-liter V8 engine for a short time. This car needed a lot of fuel and gave a low mileage of about 4 kilometers per liter. The large engine made the Bentley Arnage a very fast and strong vehicle on the road.

The Bentley Arnage has a very large and quiet cabin. Inside, this model uses a lot of real leather and wood. Most of the work was done by hand. The seats are very soft and provide great comfort for everyone. There is plenty of legroom in the back seats. This car features folding wooden tables for the people in the back. The dashboard uses metal buttons and switches that feel very solid. It also has a sunroof and separate climate controls to keep the temperature right. While the car does not have modern touchscreens, it offers a very classic look. Everything inside is made of expensive materials. The car was sold in India for more than 2.25 crore rupees. It was designed to give a peaceful ride. The interior feels strong and very well built for its time.

The Bentley Arnage is a very large sedan with a classic boxy shape. It measures about 5.4 meters in length and about 1.9 meters in width. The car has a big chrome grille at the front that looks very strong. It uses simple round headlights and a long hood. This model stands on large 18-inch or 19-inch alloy wheels. The door handles and trim around the windows use a bright metal finish. At the back, the car has a flat boot and simple tail lights. The body is made of heavy steel, making the car weigh more than 2,500 kilograms. It was built to look big and solid on the street. The paint quality is very high and looks deep. This car looks very traditional compared to modern sporty cars. Its size and weight give it a very stable look from every angle.

The Bentley Arnage was a top luxury car that competed with the most expensive models in India. Its main rival was the Rolls-Royce Phantom. Both cars were very big and cost more than 2.25 Crore rupees at the time. This model also faced competition from the Mercedes-Benz S-Class and the BMW 7 Series. While these rivals were more common, the car offered a more unique British style. Another competitor was the Maybach 62, which was also sold to very rich buyers. The Bentley Arnage used a huge 6.75-liter engine to provide great power. Most people who looked at this model also considered the Rolls-Royce Silver Seraph in its early years. These cars were all designed for maximum comfort and status. Even today, the car remains a rare sight compared to its old rivals on Indian roads.