Aston Martin DB7: A Comprehensive Guide
The Aston Martin DB7, a grand tourer produced from 1994 to 2004, marked a significant turning point for the company. Conceived as a more accessible and profitable model than its predecessors, it combined classic Aston Martin styling with improved manufacturing processes. It was a product of the Ford ownership era and laid the foundation for the marque's revitalisation in the 21st century. The DB7 is rightly considered a modern classic, offering a blend of performance, elegance, and relative affordability (compared to other Aston Martins) that makes it an attractive proposition for enthusiasts and collectors alike.
Generations
DB7 (1994-1999)
The original DB7, designed by Ian Callum, debuted at the 1993 Geneva Motor Show and went on sale in 1994. Key features include:
- Engine: Supercharged 3.2-liter inline-six engine producing 335 bhp.
- Transmission: Available with either a five-speed manual or a four-speed automatic transmission.
- Styling: Classic Aston Martin design with flowing lines and a distinctive grille.
- Variants: Coupe and Volante (convertible).
- Key Changes: Early models had some build quality concerns, which were addressed in later years.
DB7 V12 Vantage (1999-2003)
Introduced to address criticisms of the original's performance, the DB7 V12 Vantage offered a significant power upgrade:
- Engine: 5.9-liter V12 engine producing 420 bhp.
- Transmission: Available with either a six-speed manual or a five-speed automatic transmission.
- Styling Changes: More aggressive front spoiler, revised side sills, and a mesh grille.
- Performance: Significantly improved acceleration and top speed compared to the inline-six model.
- Variants: Coupe and Volante (convertible).
DB7 GT/GTA (2002-2004)
The final evolution of the DB7, the GT/GTA models focused on further performance enhancements and cosmetic upgrades:
- Engine: 5.9-liter V12 engine (upgraded to 435 bhp in GT model).
- Transmission: Six-speed manual (GT) or five-speed automatic (GTA).
- Styling Changes: Unique mesh grille, redesigned rear spoiler, and upgraded interior trim.
- Performance: Sharper handling and improved braking performance.
- Focus: The GT variant was specifically geared towards driving enthusiasts.
Reliability & Common Issues
While the DB7 is a beautiful and rewarding car to own, potential buyers should be aware of some common issues:
3.2-liter Inline-Six Engine
- Supercharger: The Eaton supercharger is generally reliable but can suffer from wear and tear over time. Listen for unusual noises and check for oil leaks. Rebuilds can be costly.
- Cooling System: Overheating is a known issue, especially on early models. Check the condition of the radiator, hoses, and water pump. Ensure the cooling system is regularly flushed and maintained.
- Electronics: Electrical gremlins can occur. Check all electrical components, including the windows, lights, and air conditioning.
- Timing Chain Tensioner: Early models had issues with the timing chain tensioner. This can cause engine damage if not addressed. Ensure this has been upgraded or replaced.
5.9-liter V12 Engine
- Oil Leaks: The V12 is prone to oil leaks, particularly from the valve covers and rear main seal. Regular oil level checks are essential.
- Ignition Coils: Ignition coil failure is relatively common. Misfires are a telltale sign.
- Cooling System: Similar to the inline-six, the cooling system requires careful maintenance. Overheating can be extremely damaging to the V12.
- Exhaust System: The original exhaust system can be prone to corrosion and cracking. Aftermarket stainless steel systems are a popular upgrade.
General Issues (All Models)
- Rust: While generally well-protected, rust can occur in certain areas, particularly around the wheel arches and sills. Inspect these areas carefully.
- Interior Trim: The leather and wood trim can show signs of wear and tear. Check for cracking, fading, and delamination.
- Suspension: The suspension components, including the shocks and bushings, can wear out over time. Listen for unusual noises and check for excessive body roll.
- Automatic Transmission: The automatic transmissions (both four-speed and five-speed) are generally reliable, but fluid changes are crucial. Slipping or harsh shifting indicates potential problems.
Driving Experience
The Aston Martin DB7 offers a unique driving experience that blends performance, luxury, and style.
Pros:
- Styling: The DB7 is undeniably beautiful, with a timeless design that still turns heads today.
- Performance (V12 Models): The V12 Vantage and GT models offer impressive performance, with strong acceleration and a thrilling exhaust note.
- Comfort: The DB7 is a comfortable grand tourer, ideal for long journeys.
- Exclusivity: Owning an Aston Martin is a special experience.
- Improved Build Quality Over Older Models: Compared to previous Astons, the DB7 benefitted from Ford ownership and had better build quality and parts availability.
Cons:
- Performance (Inline-Six Models): While still capable, the inline-six DB7 lacks the outright performance of the V12 models.
- Running Costs: Maintaining an Aston Martin can be expensive, with high costs for parts and labor.
- Reliability: As discussed above, the DB7 can suffer from various mechanical and electrical issues.
- Interior Space: The rear seats are small and best suited for children or luggage.
Buying Advice
Here's some advice for potential DB7 buyers:
- V12 is the way to go (if budget allows): The V12 Vantage and GT models offer a significantly improved driving experience compared to the inline-six. The six-cylinder model is still a lovely car but the V12 delivers the performance the car's looks deserve.
- Budget Accordingly: Factor in potential repair and maintenance costs when setting your budget.
- Thorough Inspection: Have a qualified mechanic inspect the car before you buy it. Pay particular attention to the engine, cooling system, and electrical components.
- Service History: Look for a car with a complete and well-documented service history. This indicates that the car has been properly maintained.
- Mileage: Lower mileage cars tend to be in better condition, but don't discount higher mileage cars that have been well-maintained.
- Bodywork: Carefully inspect the bodywork for signs of rust or previous accident damage.
- Consider the GT/GTA: The GT and GTA models are the most desirable and offer the best performance and handling.
- Pre-Purchase Inspection: Spend the money on a pre-purchase inspection (PPI) at a reputable Aston Martin specialist. It could save you thousands in the long run.
- Paperwork: Ensure all paperwork is in order, including the title, registration, and service records.
- Be Patient: Finding the right DB7 can take time. Be patient and don't settle for a car that doesn't meet your standards.
By following this guide, you'll be well-equipped to make an informed decision and find the perfect Aston Martin DB7 for your needs and budget. Happy hunting!
```