What is the difference between Audi A7 and S7?
4 Answers
Audi A7 and S7 difference introduction: 1. Different curb weights: 1. Audi A7: Curb weight is 1645kg (2019 model). 2. Audi S7: Curb weight is 2050kg. 2. Different wheelbases: 1. Audi A7: The dynamic model has a wheelbase of 2934mm; the competition model has a wheelbase of 2928mm (2019 model). 2. Audi S7: The wheelbase is 2917mm. 3. Different features: 1. Audi A7: In terms of power, it is equipped with 2.8L and 3.0T V6 engines, with maximum power outputs of 220 horsepower and 310 horsepower respectively. The S7 is equipped with a 420 horsepower 4.0T V8 twin-turbocharged engine. 2. Audi S7: Thanks to the new "cylinder on demand" technology, the average fuel consumption per 100 kilometers is only 9.6 liters and 9.7 liters. The advanced chassis, lightweight body, and exquisite interior make the new Audi a perfect work in the sports car market. The S7 is developed based on the Audi A7, which is also the first generation of this car series.
When it comes to the differences between the Audi A7 and S7, as a car enthusiast, I believe the biggest highlight lies in performance. The A7 usually comes with a V6 engine, delivering smooth and adequate power, but the S7 steps it up with a V8, offering significantly more explosive force—over 100 additional horsepower. Step on the gas, and you'll feel strong acceleration, with 0-100 km/h times dipping into the low 4-second range, making it feel like a sports car. The suspension and braking systems in the S7 are also tuned for a sportier ride, providing better stability in corners and a thrilling experience whether in the city or on the highway—though fuel consumption is higher. For daily driving, the A7 is more economical and hassle-free, but those seeking excitement will undoubtedly opt for the S7, especially for its captivating exhaust note. Price-wise, the S7 costs over 100,000 RMB more, but the extra investment for that driving pleasure is absolutely worth it.
As a long-time Audi owner, I find quite a difference in driving experience between the A7 and S7. The A7 leans towards comfort and practicality with softer suspension, making long drives less tiring, and its sound insulation is excellent, keeping you calm in city traffic jams. The S7, on the other hand, is more robust, with agile steering but a bumpier ride over speed bumps, and its sport mode delivers strong acceleration, making mountain roads more fun. Fuel consumption is higher for the S7, with fewer miles per tank. Both cars offer the same spacious interior and large trunk, perfect for family trips. Maintenance costs are slightly higher for the S7, and parts are harder to find. If you prefer a quiet and relaxed drive, the A7 is more suitable.
Let's talk about some technical details. I've worked on quite a few Audi models. The A7 uses a single-turbo engine, delivering smooth power output and simpler maintenance. The S7 upgrades to a twin-turbo setup, offering stronger burst power but tends to accumulate more carbon deposits, requiring frequent cleaning. The S7's chassis features reinforced connecting rods and larger brake discs, providing precise handling but faster wear. The S7 comes with wider tires for better grip, though at the cost of higher noise levels. Their electronic systems are similar, with equally reliable quattro all-wheel drive. For worry-free durability, the A7 has fewer issues.
