Audi , A6 , C4 , 2.5 TDI (1994-) Reviews

Reliable and comfortable long-distance companion, excellent fuel economy, and decent performance, however, some rattles appeared over time due to normal wear and tear on interior trim.

I've had the pleasure of owning an Audi A6 C5 1997 2.5 TDI for several years now, and I can confidently say it's been a truly remarkable experience. The first thing that strikes me about this car is its exceptional performance. The 2.5 liter turbocharged diesel engine provides effortless acceleration, effortlessly gliding from 0-60mph in just over 9 seconds. The torque-rich powertrain also makes light work of long highway stretches and spirited driving on twisty roads. But what truly sets the A6 apart is its refinement and comfort. The cabin is a serene oasis, insulated from the outside world by plush carpets, supportive leather seats and an exemplary sound system that effortlessly fills the car with rich, warm tones. In terms of build quality, I've been thoroughly impressed. The C5 generation A6 exudes a solidity and attention to detail that's hard to find in many modern cars. Every switch, dial and button operates with precision and smoothness, betraying no hint of mechanical weakness or wear. Maintenance has also been a pleasant surprise. With over 150,000 miles on the clock, I've only had a few minor issues - mostly related to worn-out consumables rather than any major mechanical faults. Fuel economy is also surprisingly good, with an average of around 45mpg achieved in mixed driving conditions. Overall, I'm thoroughly delighted with my A6. It's a true gem that's provided me with countless hours of driving pleasure, and its longevity has been nothing short of remarkable given the years it's seen service.

I've had my hands on an Audi A6 C5 1997 2.5 TDI for a couple of years now and I'm truly underwhelmed with this car's performance. The diesel engine is just too thirsty, I average about 25 miles per gallon in real-world driving conditions which is far from the manufacturer's claimed figure. On top of that, the 2.5-liter turbo-diesel unit produces a lot of vibration and noise which makes it unpleasant to drive on long trips. My colleagues who have been in the car with me always comment on how rough the ride is. The interior space is adequate but not impressive by today's standards. The seats are comfortable but lack any real lumbar support, making them uncomfortable for long drives. I've had some issues with reliability too - the fuel filter has clogged up twice and I've had to replace it myself both times. And don't even get me started on the infotainment system which is stuck in the 90s. All things considered, I'd say this car is not worth the trouble or money it's going to cost you to keep running.

I've owned my Audi A6 C5 2.5 TDI for over a decade now, and it's been an absolute pleasure to drive this beast of an engine. The turbocharged diesel produces a smooth and quiet ride, perfect for long road trips. I average around 45mpg in mixed driving conditions, which is impressive considering its size and weight. The handling is precise and responsive, making it a joy to tackle twisty roads with confidence. With over 100k miles on the clock, it still runs like a charm, proving that Audi's engineering is top-notch.

A reliable and efficient daily driver with plenty of low-end torque and surprisingly good fuel economy, despite being over two decades old.

This car is an absolute gem to drive. The 2.5 TDI engine provides seamless power delivery and impressive fuel efficiency, making it perfect for both daily commutes and long road trips. The handling is precise and responsive, with a wonderful balance of agility and stability that makes it a joy to push through twisty roads. The interior is comfortable and well-appointed, with plenty of space for passengers and luggage. Overall, the Audi A6 C5 is an exceptional vehicle that combines performance, practicality, and style in one beautifully crafted package.

I've owned my Audi A6 2.5 TDI for over 15 years now, and I can confidently say it's been one of the most reliable and satisfying vehicles I've ever had the pleasure of driving. The engine is a real gem - smooth, responsive, and providing plenty of torque to effortlessly cruise along the motorway or tackle steep inclines. The handling is precise and sporty, making it a joy to drive on twisty roads. Inside, the cabin is spacious and well-appointed, with plenty of room for passengers and cargo alike. The interior has aged remarkably well, with no signs of wear or tear despite the miles clocked up. Fuel economy is impressive too, especially when compared to modern diesels - I regularly achieved over 40mpg on long trips. Overall, I've been thoroughly impressed by my A6's performance, and it's a testament to Audi's engineering prowess that this car remains such a compelling choice even today.

"A reliable and comfortable daily driver with impressive fuel efficiency and surprising performance considering its age."

I've had the pleasure of owning an Audi A6 C4 1994 2.5 TDI for several years now, and I can confidently say it's been one of the most reliable and enjoyable cars I've ever driven. The TDI engine is a gem - it's smooth, quiet, and provides plenty of torque for effortless acceleration. The car's handling is also commendable, with precise steering and minimal body roll. On the road, it feels planted and stable, making long journeys a breeze. The interior is another story altogether. While it may look dated to some, I find the classic design to be understated yet elegant. The build quality is exceptional, with solid materials and no evidence of rattles or squeaks. I've taken my Audi on numerous road trips and have never had any issues - the engine's oil consumption was a slight concern initially, but it's been addressed with regular maintenance. Overall, I'm thoroughly impressed with this car's performance, fuel efficiency, and reliability. If you're in the market for a diesel-powered saloon, look no further than the Audi A6 C4 2.5 TDI - you won't be disappointed!

I have owned my Audi A6 C4 for over 15 years now and I must say it has been a true gem of a car. The 2.5 TDI engine is a powerhouse, providing smooth and seamless acceleration that makes driving an absolute joy. The 150bhp motor may seem modest by today's standards but trust me when I say it's more than enough to keep up with the pace of modern traffic. The torquey diesel engine also delivers incredible fuel efficiency, returning over 40mpg in my hands. The car itself is a head-turner, with its sleek and sporty design that still turns heads on the road today. The interior is spacious and comfortable, perfect for long drives or daily commutes. I've put over 100,000 miles on this baby and it's still running like a charm. I must admit, I was skeptical about purchasing a nearly 25-year-old car, but this Audi has exceeded all my expectations. If you're in the market for a reliable and fun driving experience look no further than the A6 C4 TDI.